&#60;p&#62;Let us repair your old style or new style cassette gripper. Pick the type of repair required and the style of gripper.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p&#62;Multiple repair levels (shield only, front metal part, or extensive)&#60;/p&#62;

Cassette Gripper Repair with multiple repair levels (shield only, front metal part, or extensive) to restore precise cryo-EM sample handling.

Cassette Gripper Repair

&#60;p&#62;SubAngstrom&#38;rsquo;s wildly popular &#60;strong&#62;CUPsule &#38;trade;&#38;nbsp; (aka the NanoCUP &#38;trade; )&#60;/strong&#62; is an insulated cup for hot or cold beverages with a spill-proof lid.&#60;/p&#62;

SubAngstrom’s insulated CUPsule keeps beverages hot or cold, featuring a spill-proof lid for convenience.

CUPsule™ NanoCUP™

&#60;p dir="ltr"&#62;Did you know a loading station costs over $10,000 from the OEM and is not covered under warranty or service contract? Ship us your damaged loading station and SubAngstrom will repair it and send it back to you leak-free at a fraction of the cost!&#60;/p&#62;
&#60;p&#62;&#60;strong id="docs-internal-guid-42d840c2-7fff-4c70-37ac-941a2034b091"&#62;&#60;br&#62;&#60;/strong&#62;This repair comes with a &#60;strong&#62;LIFETIME WARRANTY.&#60;/strong&#62; If your station ever leaks again, we will repair it at no additional cost.&#60;/p&#62;

Avoid costly OEM replacements—SubAngstrom repairs your loading station for a fraction of the price with a lifetime warranty.

Loading Station Repair

&#60;p dir="ltr"&#62;The Cryo Grid Box Variety Pack contains a total of 24 grid boxes. One box of each lid type (pin or screw) and color are included.&#60;/p&#62;
&#60;p dir="ltr"&#62;&#60;br&#62;Colors are: Red, Orange, Yellow, Green, Blue, Violet, Black, White, Cyan, Grey, Pink, and Brown.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Get 24 SubAngstrom Cryo Grid Boxes in assorted colors with both pin and screw-type lids for comprehensive sample storage.

Cryo Grid Box Variety Pack

&#60;p dir="ltr"&#62;These &#60;strong&#62;hemostats &#60;/strong&#62;are specially designed to safely grip pucks under cryo conditions.&#60;/p&#62;
&#60;p&#62;&#60;strong id="docs-internal-guid-127bd44d-7fff-1392-e214-01e11225ad46"&#62;&#60;br&#62;&#60;/strong&#62;Not a fan of this style? Check out our &#60;a href="https://www.subangstrom.com/old-style-custom-puck-hemostats/"&#62;&#60;span style="text-decoration: underline;"&#62;old style custom puck hemostats&#60;/span&#62;&#60;/a&#62;.&#60;/p&#62;

Securely grip pucks under cryogenic conditions with SubAngstrom’s Mini Puck Hemostats.

Mini Puck Hemostats

&#60;p dir="ltr"&#62;A single plastic &#60;strong&#62;Cryo Grid Box&#60;/strong&#62; in the color of your choice. This grid box is designed to store 4 frozen hydrated TEM grids directly after they have been vitrified. Engraving is available for a small additional fee. This product includes a &#60;strong&#62;screw type lid&#60;/strong&#62;&#38;mdash;a clear, flat, rotating lid held in place by a non-magnetic stainless steel screw.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Clear &#60;a href="https://www.subangstrom.com/cryo-grid-box-pin-type-lid/"&#62;&#60;span style="text-decoration: underline;"&#62;pin type lids&#60;/span&#62;&#60;/a&#62; are also compatible with this box (sold separately).&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Please select from 12 colors: Red, Orange, Yellow, Green, Blue, Violet, Black, White, Cyan, Grey, Pink, and Brown.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Store up to 4 vitrified TEM grids with SubAngstrom’s Cryo Grid Box. Screw-type lid for secure sample containment.

Cryo Grid Box, screw type lid, select color

&#60;p dir="ltr"&#62;SubAngstrom&#38;rsquo;s durable &#60;strong&#62;Universal Spring Clipping Tools&#60;/strong&#62; are for use during the clipping stage of sample preparation. This tool is compatible with all clipping stations and is essential for use during the clipping stage of sample preparation.&#60;/p&#62;
&#60;p dir="ltr"&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Purchase a single tool or an 8-pack to supply your whole lab and maximize your discount. It&#38;rsquo;s important to have enough of these so you are not waiting for them to dry and exposing your samples to unnecessary moisture.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Reminder that all of SubAngstrom&#38;rsquo;s products are backed with a &#60;strong&#62;lifetime warranty&#60;/strong&#62;, meaning that if your clipping tools break or get damaged, you can ship them back to us to be repaired or replaced at no additional cost.&#60;/p&#62;

Durable, universal spring clipping tools for cryoEM sample prep. Sold individually or in a discounted 8-pack.

Universal Spring Clipping Tool

&#60;p dir="ltr"&#62;These &#60;strong&#62;hemostats &#60;/strong&#62;are specially designed to safely grip pucks under cryo conditions.&#60;/p&#62;
&#60;p&#62;&#60;strong id="docs-internal-guid-dcde7689-7fff-5546-bacc-c11935818d72"&#62;&#60;br&#62;&#60;/strong&#62;Not a fan of this style? Check out our &#60;a href="https://www.subangstrom.com/mini-puck-hemostats/"&#62;&#60;span style="text-decoration: underline;"&#62;mini puck hemostats&#60;/span&#62;&#60;/a&#62;.&#60;/p&#62;

Old Style Custom Puck Hemostats designed for secure puck handling under cryogenic conditions, ensuring stable and precise cryo-EM sample manipulation.

Old Style Custom Puck Hemostats

&#60;p dir="ltr"&#62;This &#60;strong&#62;hole punch (stamp)&#60;/strong&#62; is designed to make a hole in the center of&#38;nbsp; commercially available 55mm filter paper for the &#60;strong&#62;Leica EM GP&#60;/strong&#62;.&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;The hole punch is precision machined and is made from a corrosion resistant stainless steel alloy. The cutting edges are hardened to preserve sharpness. All these subtle features make it expensive to manufacture but extremely high quality and virtually indestructible, it will last a lifetime. The ability to punch your own blotting paper makes freezing a lot more reproducible compared to the wrinkly filter paper that is commercially available.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

SubAngstrom’s Leica EM GP hole punch ensures precise, repeatable blotting paper preparation for optimal freezing conditions.

Hole Punch for the Leica EM GP

&#60;p dir="ltr"&#62;These &#60;strong&#62;Metal Grid Boxes&#60;/strong&#62; were invented by SubAngstrom in 2016. The set contains an assortment of 8 multi-colored metal grid boxes that can store cartridges or HPF planchettes and can be autoclaved.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;This set also includes 16 shatter proof transparent pin type lids, allowing you to see inside the box. The lids can be autoclaved as well.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;These boxes are precision-machined to give the same exact dimensions of a plastic grid box with a bit of extra room for a High Pressure Freezing (HPF) planchette, ensuring your grids or planchettes stay secure and in the proper orientation.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Custom engraving is available for these grid boxes.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Precision-machined metal grid boxes for HPF planchettes, autoclave-safe and available in assorted colors.

Set of Metal Grid Boxes (HPF) Compatible - Assorted Colors

&#60;h3 style="text-align:start"&#62;&#60;font face="Verdana, Arial, Helvetica"&#62;&#60;span style="font-size: 14px;"&#62;This pin type lid is compatible with all Subangstrom grid boxes and is autoclavable!&#60;/span&#62;&#60;/font&#62;&#60;/h3&#62;

&#60;h3 style="text-align:start"&#62;&#60;span style="font-size:23px"&#62;&#60;span style="box-sizing:border-box"&#62;&#60;span style="font-family:&#38;quot;Open Sans&#38;quot;,sans-serif"&#62;&#60;span style="font-weight:500"&#62;&#60;span style="line-height:1.1"&#62;&#60;span style="color:#000000"&#62;&#60;span style="font-style:normal"&#62;&#60;span style="font-variant-ligatures:normal"&#62;&#60;span style="font-variant-caps:normal"&#62;&#60;span style="letter-spacing:normal"&#62;&#60;span style="orphans:2"&#62;&#60;span style="text-transform:none"&#62;&#60;span style="white-space:normal"&#62;&#60;span style="widows:2"&#62;&#60;span style="word-spacing:0px"&#62;&#60;span style="text-decoration-style:initial"&#62;&#60;span style="text-decoration-color:initial"&#62;&#60;span style="font-size:14px"&#62;&#60;span style="box-sizing:border-box"&#62;&#60;span style="font-family:Verdana,Arial,Helvetica"&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/span&#62;&#60;/h3&#62;

Autoclavable Pin Type Lid compatible with all Subangstrom grid boxes, ensuring sterile, reliable cryo-EM sample storage.

Autoclavable Pin Type Lid

&#60;p dir="ltr"&#62;Set of &#60;strong&#62;12 impermeable membranes &#60;/strong&#62;that are shaped exactly like a piece of filter paper. Place these membranes behind your filter paper prior to freezing to prevent your protein from being absorbed onto the factory sponge and to keep any contaminants on the sponge away from your grids. These membranes can be washed with soap and water and disinfected with ethanol.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;These membranes are critical for BSL work and make disinfecting protocols much simpler and more effective. This set of 12 allows for 6 pairs to be used exclusively for particular experiments.&#38;nbsp;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;For those with specific requirements, ACLAR 33C membranes are also available.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Protect cryoEM grids from contamination with SubAngstrom’s washable, ethanol-disinfectable Leica membranes. Ideal for BSL work.

Leica Anti-Contamination Membrane

&#60;p&#62;This &#60;strong&#62;Pin Type Lid&#60;/strong&#62; works for clipped grids and is compatible with all SubAngstrom grid boxes.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

SubAngstrom’s Pin Type Lid is optimized for clipped TEM grids, ensuring a secure fit with all SubAngstrom cryo grid boxes.

Cryo Grid Box Pin Type Lid

&#60;p dir="ltr"&#62;Save with a bundle! SubAngstrom&#38;rsquo;s Cryo-EM &#60;strong&#62;11-Rack Puck &#38;amp; Grid Storage System&#60;/strong&#62; (GSS10-X) includes:&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#38;nbsp;- 10 standard storage racks (canes), which hold 10 pucks each&#60;/p&#62;
&#60;p dir="ltr"&#62;- 1 standard transport rack (holds 10 pucks)&#60;/p&#62;
&#60;p dir="ltr"&#62;- 100 pucks (10 uniquely color-coded pucks per storage rack)&#60;/p&#62;
&#60;p dir="ltr"&#62;- Engraving (limit 7 characters per puck and rack)&#60;/p&#62;
&#60;p dir="ltr"&#62;- Two accessory packs with all accessories needed for puck manipulation (two each of SubAngstrom's rectangular foam dewar, custom puck forceps (GSF01), and old-style custom puck hemostats (GSH02))&#60;/p&#62;
&#60;p dir="ltr"&#62;- Scannable RFID hardware on each puck and rack&#60;/p&#62;
&#60;p dir="ltr"&#62;- Access to SubAngstrom's custom digital inventory system to manage and track each of your dewars, racks, pucks, and grid boxes&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;The SubAngstrom Puck &#38;amp; Grid Storage system is used for storing samples in pucks for cryo-electron microscopy. It is the most widely used puck grid storage system in the world.&#60;/p&#62;
&#60;p dir="ltr"&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;This unit is ideal for an HC35 dewar. &#60;strong&#62;Only enter dimensions if you have a custom dewar not listed above.&#60;/strong&#62;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Engraving must be specified.&#60;/p&#62;
&#60;p&#62;&#60;strong id="docs-internal-guid-0ba3d67a-7fff-226c-8f73-c09fa5ae3986"&#62;&#60;br&#62;&#60;em&#62;Looking for a single rack with 10 pucks? Check out our &#60;a href="https://www.subangstrom.com/grid-storage-system-engraved/"&#62;single storage unit&#60;/a&#62;.&#60;/em&#62;&#60;/strong&#62;&#60;/p&#62;

The world’s most widely used cryoEM puck storage system. Includes 11 racks, 100 pucks, engraving & RFID tracking.

Cryo-EM 11 Rack Puck Grid Storage System Bundle

&#60;p dir="ltr"&#62;This filter paper is used for blotting TEM grids in the Leica automatic plunge freezer. Each Leica filter paper is individually inspected and free from variations that could alter freezing conditions and is of superior quality to other suppliers. Comes with 100 sheets per package.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#60;em&#62;Note: lifetime warranty not included on this product as it is a consumable.&#60;/em&#62;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Premium blotting paper for Leica plunge freezers. Each pack contains 100 individually inspected, high-quality sheets.

Leica Blotting Filter Paper

&#60;p dir="ltr"&#62;A single plastic &#60;strong&#62;Cryo Grid Box&#60;/strong&#62; in the color of your choice. Engraving is available for a small additional fee. This product includes a &#60;strong&#62;pin type lid&#60;/strong&#62;.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Clear &#60;span style="text-decoration: underline;"&#62;&#60;a href="https://www.subangstrom.com/cryo-grid-box-screw-and-flat-lid/"&#62;screw type lids&#60;/a&#62;&#60;/span&#62; with a non-magnetic stainless steel screw are also compatible with this box (sold separately).&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Please select from 12 colors: Red, Orange, Yellow, Green, Blue, Violet, Black, White, Cyan, Grey, Pink, and Brown.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Cryo Grid Box, Pin type lid, select color

&#60;div&#62;
&#60;p dir="ltr"&#62;The &#60;strong&#62;SubAngstrom Puck &#38;amp; Grid Storage System&#60;/strong&#62; is used for storing samples in pucks for cryo-electron microscopy. It is the most widely used puck &#38;amp; grid storage system in the world.&#60;/p&#62;
&#60;strong&#62;&#60;br&#62;&#60;/strong&#62;
&#60;p dir="ltr"&#62;Our &#60;strong&#62;single puck and grid storage unit&#60;/strong&#62; (GSS02) includes:&#60;/p&#62;
&#60;p dir="ltr"&#62;- 1 standard storage rack (cane), which holds 10 pucks&#60;/p&#62;
&#60;p dir="ltr"&#62;- 10 uniquely color-coded pucks&#60;/p&#62;
&#60;p dir="ltr"&#62;- Engraving (limit 5 characters per puck and rack)&#60;/p&#62;
&#60;p dir="ltr"&#62;- Scannable RFID hardware on each puck and rack&#60;/p&#62;
&#60;p dir="ltr"&#62;- Access to SubAngstrom&#38;rsquo;s custom cloud-based inventory system to manage and track each of your dewars, racks, pucks, and grid boxes&#60;/p&#62;
&#60;strong&#62;&#60;br&#62;&#60;/strong&#62;
&#60;p dir="ltr"&#62;Please note the &#60;a href="https://www.subangstrom.com/grid-storage-accessory-pack/"&#62;grid storage accessory pack&#60;/a&#62; is sold separately.&#38;nbsp;&#60;/p&#62;
&#60;strong id="docs-internal-guid-0d5c6a6a-7fff-3963-ca14-84049375576a"&#62;&#60;br&#62;Buy in bulk and save&#38;mdash;check out our &#60;a href="https://www.subangstrom.com/cryo-em-7-rack-puck-grid-storage-system-bundle/"&#62;7-Rack Bundle (60 pucks)&#60;/a&#62; and our &#60;a href="https://www.subangstrom.com/cryo-em-11-rack-puck-grid-storage-system-bundle/"&#62;11-Rack Bundle (100 pucks)&#60;/a&#62; for more storage.&#60;/strong&#62;&#60;/div&#62;

SubAngstrom’s customizable Puck & Grid Storage System with engraving and RFID tracking for cryoEM inventory management.

Grid Storage System Engraved

&#60;p dir="ltr"&#62;Save with a bundle! SubAngstrom&#38;rsquo;s Cryo-EM &#60;strong&#62;7-Rack Puck &#38;amp; Grid Storage System&#60;/strong&#62; (GSS06-X) includes:&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#38;nbsp;- 6 standard storage racks (canes), which hold 10 pucks each&#60;/p&#62;
&#60;p dir="ltr"&#62;- 1 standard transport rack (holds 10 pucks)&#60;/p&#62;
&#60;p dir="ltr"&#62;- 60 pucks (10 uniquely color-coded pucks per storage rack)&#60;/p&#62;
&#60;p dir="ltr"&#62;- Engraving (limit 5 characters per puck and rack)&#60;/p&#62;
&#60;p dir="ltr"&#62;- One accessory packs with all accessories needed for puck manipulation (SubAngstrom&#38;rsquo;s rectangular foam dewar, custom puck forceps (GSF01), and old-style custom puck hemostats (GSH02))&#60;/p&#62;
&#60;p dir="ltr"&#62;- Scannable RFID hardware on each puck and rack&#60;/p&#62;
&#60;p dir="ltr"&#62;- Access to SubAngstrom&#38;rsquo;s custom cloud-based inventory system to manage and track each of your dewars, racks, pucks, and grid boxes&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;The SubAngstrom Puck &#38;amp; Grid Storage system is used for storing samples in pucks for cryo-electron microscopy. It is the most widely used puck grid storage system in the world.&#60;/p&#62;
&#60;p dir="ltr"&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;This unit is ideal for an HC35 dewar. &#60;strong&#62;Only enter dimensions if you have a custom dewar not listed above.&#60;/strong&#62;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Engraving must be specified.&#60;/p&#62;
&#60;p&#62;&#60;strong id="docs-internal-guid-78199f1a-7fff-d2b0-5294-56aa233c0d64"&#62;&#60;br&#62;&#60;em&#62;Looking for a single rack with 10 pucks? Check out our &#60;a href="https://www.subangstrom.com/grid-storage-system-engraved/"&#62;single storage unit&#60;/a&#62;.&#60;/em&#62;&#60;/strong&#62;&#60;/p&#62;

Secure, organized cryoEM puck storage. Includes 7 racks, 60 pucks, engraving, and access to SubAngstrom’s tracking system.

Cryo-EM 7 Rack Puck Grid Storage System Bundle

&#60;p dir="ltr"&#62;This &#60;strong&#62;transport rack&#60;/strong&#62; is designed to hold 10 SubAngstrom pucks and is compatible with a CX100 dry shipper. Pucks sold separately.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Enter a unique identifier to be engraved on your rack for easy tracking.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

SubAngstrom’s transport rack holds 10 pucks and fits CX100 dry shippers for secure sample movement.

Transport Rack-Empty

&#60;p&#62;These &#60;strong&#62;custom puck forceps&#60;/strong&#62; are specially designed to safely grip storage boxes under cryo conditions.&#60;/p&#62;

Handle cryoEM storage boxes safely with SubAngstrom’s custom puck forceps, designed for precision gripping under cryogenic conditions.

Custom Puck Forceps

&#60;p dir="ltr"&#62;The &#60;strong&#62;Pin Type Cryo Grid Box Variety Pack&#60;/strong&#62; contains an assortment of 12 pin type grid boxes.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Colors are: Red, Orange, Yellow, Green, Blue, Violet, Black, White, Cyan, Grey, Pink, and Brown.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Variety pack of SubAngstrom’s pin-type cryo grid boxes in 12 colors for easy sample identification.

Set of Pin Type Cryo Grid Boxes- 12 Assorted Colors

&#60;p&#62;The &#60;strong&#62;Flat Lid and Screw&#60;/strong&#62; work for unclipped grids and are compatible with all SubAngstrom grid boxes. The screw is non-magnetic stainless steel.&#38;nbsp;&#60;/p&#62;

Secure unclipped TEM grids with SubAngstrom’s non-magnetic, stainless steel screw and flat lid, compatible with all grid boxes.

Cryo Grid Box Screw and Flat Lid

&#60;p&#62;Use this &#60;strong&#62;O-ring&#60;/strong&#62; to create a seal between your humidifier and freeze plunger.&#60;/p&#62;

Ensure a secure seal between your humidifier and freeze plunger with SubAngstrom’s high-quality, durable O-ring replacement.

Humidifier O-Ring

Protect TEM grids from contamination with SubAngstrom’s reusable, impermeable membranes. Ideal for BSL labs.

Vitrobot Anti-Contamination Membrane

&#60;p dir="ltr"&#62;The &#60;strong&#62;SubAngstrom Insulated Autogrid Tweezers&#60;/strong&#62; are designed to work with clipped cartridges (also known as autogrids). Use them to handle cartridges in grid boxes, cassettes, or during clipping. Our special insulated coating keeps your fingers safe from cryogenic temperatures while allowing you to comfortably work with your samples.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Additionally, our coating minimizes ice build up on tweezers which helps prevent ice contamination. Made of one single piece, these tweezers do not become misaligned like those from other manufacturers.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Handle autogrids safely with SubAngstrom’s insulated tweezers, designed to minimize ice buildup and prevent contamination.

Insulated Auto Grid Tweezer

&#60;p&#62;Use our &#60;strong&#62;Single Stub Clipping Station&#60;/strong&#62; to clip and prepare grids the old-fashioned way. Prior to clipping stations, these single stubs were used in the cassette transfer station. They are a convenient way to clip grids without having to cool down a large area, or to clip at room temperature. Available in metal or hardened plastic.&#60;/p&#62;

Single Stub Clipping Station offering a traditional, compact approach to grid clipping, suitable for both room temperature and cryogenic cryo-EM preparation.

Single Stub Clipping Station

&#60;p dir="ltr"&#62;This &#60;strong&#62;hole punch (stamp)&#60;/strong&#62; is designed to make a hole in the center of&#38;nbsp; commercially available 55mm filter paper for the FEI Vitrobot.&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;The hole punch is precision machined and is made from a corrosion resistant stainless steel alloy. The cutting edges are hardened to preserve sharpness. All these subtle features make it expensive to manufacture but extremely high quality and virtually indestructible, it will last a lifetime. The ability to punch your own blotting paper makes freezing a lot more reproducible compared to the wrinkly filter paper that is commercially available.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Precisely punch 55mm filter paper for the FEI Vitrobot with SubAngstrom’s corrosion-resistant, long-lasting hole punch tool.

Hole Punch for the FEI Vitrobot

&#60;p dir="ltr"&#62;SubAngstrom&#38;rsquo;s &#60;strong&#62;Grid Storage Accessory Pack&#60;/strong&#62; (GSAX) includes all accessories needed for puck manipulation:&#60;/p&#62;
&#60;ul&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Custom Puck Forceps (GSF01)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Old Style Custom Puck Hemostats (GSH02)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;The SubAngstrom rectangular foam dewar (SFD02) in lieu of the traditional circular foam dewar.&#60;/p&#62;
&#60;/li&#62;
&#60;/ul&#62;
&#60;p dir="ltr"&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;We no longer offer a paper log book. Instead, get access to SubAngstrom&#38;rsquo;s custom cloud-based inventory system to manage and track each of your dewars, racks, pucks, and grid boxes.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Complete your grid storage system with SubAngstrom’s accessory pack, featuring forceps and a rectangular foam dewar.

Grid Storage Accessory Pack

&#60;p dir="ltr"&#62;This &#60;strong&#62;storage rack (cane)&#60;/strong&#62; is designed to hold 10 SubAngstrom Pucks. Pucks sold separately.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Enter a unique identifier to be engraved on your rack for easy tracking.&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#60;strong&#62;Only enter dimensions if you have a dewar not listed above.&#60;/strong&#62;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Organize and track cryoEM samples with SubAngstrom’s Storage Rack. Holds 10 pucks, with engraving options for easy identification.

Storage Rack-Empty

&#60;p dir="ltr"&#62;&#60;strong&#62;SubAngstrom&#38;rsquo;s pucks are the most widely used in the world!&#60;/strong&#62; They come in 10 unique colors for easy tracking and are available in three types: cryo-EM, high-pressure freezing, and cryo ARM cartridge pucks.&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Our pucks also include:&#60;/p&#62;
&#60;p dir="ltr"&#62;- Custom engraving&#60;/p&#62;
&#60;p dir="ltr"&#62;- Scannable RFID hardware compatible with SubAngstrom&#38;rsquo;s cloud-based inventory tracker&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

SubAngstrom’s color-coded pucks improve cryoEM sample tracking with custom engraving and RFID compatibility for seamless inventory management.

Uniquely Colored Puck

&#60;p dir="ltr"&#62;The &#60;strong&#62;Screw Type Cryo Grid Box Variety Pack&#60;/strong&#62; contains an assortment of 12 screw type grid boxes.&#60;/p&#62;
&#60;p style="text-align: start;"&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;Colors are: Red, Orange, Yellow, Green, Blue, Violet, Black, White, Cyan, Grey, Pink, and Brown.&#60;/p&#62;
&#60;p style="text-align: start;"&#62;&#38;nbsp;&#60;/p&#62;

Organize your TEM grids with SubAngstrom’s screw-type cryo grid boxes in 12 vibrant colors.

Set of Screw Type Cryo Grid Boxes- 12 Assorted Colors

&#60;p&#62;Cable extension kit used to connect K3 camera in microscope room and K3 server in remote location up to 50 meters apart. This kit contains everything necessary for the extension. Installation (sold separately) is also available.&#60;/p&#62;

Extend your K3 camera setup up to 50 meters with SubAngstrom’s complete cable extension kit. Installation available separately.

K3 camera 50 meter cable extension kit

&#60;p&#62;The &#60;strong&#62;SubAngstrom Pin Box Manipulator&#60;/strong&#62; is used for opening, closing, transferring, and releasing SubAngstrom pin type cryo-EM grid boxes. There are 3 pin box manipulator tools included in this set. Not sold individually.&#60;/p&#62;

Open, close, and transfer cryoEM grid boxes with precision using SubAngstrom’s set of 3 pin-type box manipulators.

Set of 3 Pin Type Box Manipulators

&#60;p style="text-align: start;"&#62;Use this &#60;strong&#62;Heating Lamp&#60;/strong&#62; to warm up your Aquilos shuttle.&#60;/p&#62;

Warm your Aquilos shuttle safely with SubAngstrom’s precise heating lamp for cryoEM workflows.

Shuttle Heating Lamp Replacement

&#60;p dir="ltr"&#62;This filter paper is used for blotting TEM grids in the Vitrobot automatic plunge freezer. Each filter paper is individually inspected and free from variations that could alter freezing conditions and is of superior quality to other suppliers. Includes 100 sheets per pack.&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#60;em&#62;Note: lifetime warranty not included on this product as it is a consumable.&#60;/em&#62;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

High-quality, defect-free blotting paper for the Vitrobot plunge freezer. Pack of 100 sheets, inspected for consistency and performance.

Vitrobot Blotting Filter Paper

&#60;p dir="ltr"&#62;The SubAngstrom &#60;strong&#62;Gen 2 Sample Preparation Kit&#60;/strong&#62; includes all the tools you need to prepare your grids to be loaded onto the microscope, contained in a convenient and personalized carry case.&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Kit includes:&#60;/p&#62;
&#60;ol&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;New Style Dewar (blue foam) (x1)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Rotational Clipping Station (x1)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Universal Clipping tools (x4)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Grid boxes (12 pin type, 12 screw type) (x24 total)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Cryo-Tweezers (x2)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Autogrid (Ring) Tweezers (x1)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Pin Box Manipulator (x1)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Screw Driver (x1)&#60;/p&#62;
&#60;/li&#62;
&#60;li dir="ltr" aria-level="1"&#62;
&#60;p dir="ltr" role="presentation"&#62;Personalized Notebook (x1)&#60;/p&#62;
&#60;/li&#62;
&#60;/ol&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Select personalization options above for the hard case engraving and for the notebook engraving.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#60;em&#62;&#60;strong&#62;Note: If negotiated with your institution, this kit may contain additional items not available to the general public.&#60;/strong&#62;&#60;/em&#62;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

All-in-one cryoEM sample prep kit with essential tools in a personalized case. Optimize efficiency and organization in your lab.

Gen 2 Sample Preparation Kit

&#60;p&#62;Store your data or take notes in style with the &#60;strong&#62;SubAngstrom Log Book&#60;/strong&#62;! Front cover can be customized with your name.&#60;/p&#62;

Keep lab notes organized with SubAngstrom’s customizable Log Book, perfect for cryoEM research and tracking.

Log Book

&#60;p&#62;Use this high quality, leak-proof &#60;strong&#62;Loading Station &#60;/strong&#62;to conveniently load your grids into a Capsule/NanoCab to be loaded onto your autoloader system.&#60;/p&#62;

Leak-proof, high-quality loading station for safe and efficient grid loading into Capsule/NanoCab for autoloading systems.

Loading Station

&#60;p&#62;Includes 100 sheets of unpunched filter paper.&#60;/p&#62;

Premium unpunched filter paper for consistent cryo-EM sample blotting. Choose from multiple filter paper types (Grade 42, Whatman 1, 595, or Custom) to match your lab’s exact requirements.

Unpunched Filter Paper

&#60;p&#62;Experience ultimate comfort with our insulated easy-grip cryo tweezers, designed to minimize cold transfer and protect your fingers from discomfort during cryogenic sample handling. Ensure precision and safety in your cryo lab environment.&#60;/p&#62;

Ergonomic, insulated cryo tweezers reduce cold transfer, ensuring safe, comfortable cryogenic sample handling.

Easy Grip CryoEM Tweezer

&#60;p&#62;The &#60;strong&#62;VHC35 liquid nitrogen dewar&#60;/strong&#62; comes with a 19" roller base with 2 locking wheels.&#60;/p&#62;

The SubAngstrom VHC35 Dewar comes with a stable 19" roller base, providing secure and efficient liquid nitrogen storage and mobility.

VHC35 dewar and roller base

&#60;p&#62;The &#60;strong&#62;CX100 Transport Dewar (&#38;ldquo;Dry Shipper&#38;rdquo;)&#60;/strong&#62; is designed to safely transport samples and materials at cryogenic temperatures. Comes with a hard-shell shipping case and is compatible with the &#60;span style="text-decoration: underline;"&#62;&#60;a href="https://www.subangstrom.com/transport-rack-empty/"&#62;SubAngstrom Transport Rack&#60;/a&#62;&#60;/span&#62;.&#60;/p&#62;

Cryogenic transport made easy with the CX100 Dry Shipper. Includes a durable hard case and compatibility with SubAngstrom racks.

CX100 transport dewar and hard shipping case

&#60;p&#62;The &#60;strong&#62;SubAngstrom Rotation Clipping Station&#60;/strong&#62; has a time-tested, rotation-style clipping mechanism allowing for rapid clipping and is compatible with the SubAngstrom clipping caddy to hold tweezers and other tools. Unlike the OEM, our system is backed by a lifetime warranty, should you ever need any repairs.&#60;/p&#62;

Time-tested rotation-style clipping mechanism for rapid and precise grid clipping. Lifetime warranty included.

SubAngstrom Rotation Clipping Station

&#60;p dir="ltr"&#62;This kit includes everything you need to freeze grids on your vitrobot: nitrogen bowl, nitrogen gas ring, see-through anti contamination lid, brass cup, cooling spider, sample carrier, and vitrobot tweezer assembly.&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#60;strong&#62;Note: Vitrobot not included.&#60;/strong&#62;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Complete your Vitrobot setup with SubAngstrom’s parts set, including a nitrogen bowl, brass cup, sample carrier, and more.

Vitrobot Parts Set

&#60;p&#62;Try SubAngstrom&#38;rsquo;s convenient &#60;strong&#62;plasma block&#60;/strong&#62; to plasma clean (aka glow discharge) your TEM grids. Our small formfactor plasma block allows it to fit into any plasma cleaner. Additionally it allows the grids to be exposed to a more homogenous plasma, creating reproducibility for your freezing conditions.&#60;/p&#62;

Ensure even plasma cleaning of TEM grids with SubAngstrom’s compact Plasma Block. Fits any plasma cleaner for reproducible results.

Plasma Block

&#60;p&#62;This is a &#60;strong&#62;replacement insert&#60;/strong&#62; for any VHC storage dewars.&#60;/p&#62;

High-quality replacement insert for VHC storage dewars, ensuring long-lasting cryoEM sample preservation.

VHC Replacement Insert

&#60;p dir="ltr"&#62;This is the round plastic paper retainer that keeps the filter paper clipped against the blot pad in your vitrobot.&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;&#60;em&#62;Note: lifetime warranty not included on this product as it is a consumable.&#60;/em&#62;&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Securely hold blotting paper in place with SubAngstrom’s round plastic Vitrobot Paper Retainer, ensuring optimal grid preparation.

Vitrobot paper retainer

&#60;p&#62;Insulated&#60;strong&#62; long reach forceps&#60;/strong&#62; for general purpose use. Select your desired length of 12 or 24 inches.&#60;/p&#62;

Select from long-reach, insulated, and precision forceps designed for cryoEM sample handling with superior control.

Select Length Long Reach Forceps

&#60;p&#62;General purpose &#60;strong&#62;cryogenic gloves&#60;/strong&#62; to protect your hands and forearms.&#60;/p&#62;

Protect your hands from extreme cold with SubAngstrom’s durable cryogenic gloves, designed for maximum flexibility and safety.

High Quality Cryogenic Gloves

&#60;p&#62;The &#60;strong&#62;4-Liter TW Dewar&#60;/strong&#62; safely stores and dispenses small amounts of liquid nitrogen.&#60;/p&#62;

SubAngstrom’s 4-Liter TW Dewar ensures safe storage and precise dispensing of small amounts of liquid nitrogen for cryogenic applications.

4 Liter dewar

&#60;p&#62;An assortment of Cryo EM PPE offerings in various sizes.&#60;/p&#62;

Stay protected in the lab with SubAngstrom’s high-quality CryoEM PPE, including cryogenic gloves and specialized safety gear.

Cryo EM PPE

&#60;p&#62;Use this scanner to track your pucks in the event your laboratory prohibits RFID usage. Otherwise we highly recommend the RFID method for tracking pucks!&#60;/p&#62;

Track cryoEM samples with SubAngstrom’s high-resolution QR scanner, perfect for labs restricting RFID use.

High Resolution QR scanner

&#60;p&#62;Customizable 1L insulated (hot or cold) bottle.&#60;/p&#62;

Stay hydrated with SubAngstrom’s customizable 1L insulated bottle, perfect for hot or cold beverages.

Water Bottle

&#60;p&#62;Who says science can't be stylish? Impress your colleagues with&#60;strong&#62; Grid Box Earrings&#60;/strong&#62; &#38;mdash; only from SubAngstrom! Available as studs (with a post for pierced ears) or as magnetic earrings (for unpierced ears) in a variety of fun colors.&#60;/p&#62;

Show off your love for cryoEM with SubAngstrom’s Grid Box Earrings. Available in magnetic or stud styles.

Grid Box Earring

&#60;p dir="ltr"&#62;Does your dewar sweat due to poor insulation? Send us your dewar and we'll repair it for a fraction of the cost of a new one. Please specify your dewar type (i.e. shipping dewar, VHC35, etc.)&#38;nbsp;&#60;/p&#62;
&#60;p&#62;&#60;strong&#62;&#38;nbsp;&#60;/strong&#62;&#60;/p&#62;
&#60;p dir="ltr"&#62;We can repair any style dewar. We also repair 240L dewars.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Repair faulty dewars at a fraction of the replacement cost. We fix insulation issues, leaks, and more. All dewar styles supported.

Dewar Repair

&#60;p&#62;If your Vitrobot tweezers get bent or otherwise damaged, SubAngstrom will repair them to like-new condition.&#60;/p&#62;

SubAngstrom restores bent or damaged Vitrobot tweezers to like-new condition. Free return shipping on all repaired items.

Vitrobot Tweezer Repair

&#60;p dir="ltr"&#62;Repair for your Aquilos shuttle. If your shuttle has shutter issues or will no longer hold your carriers, send it in for a full refurbish. These repairs are covered under extended warranty.&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;
&#60;p dir="ltr"&#62;Choose between a one-time repair with extended warranty (we guarantee the shuttle will remain functional for one year) or a lifetime repair (we will repair the shuttle any number of times it has issues again in the future).&#60;/p&#62;
&#60;p&#62;&#38;nbsp;&#60;/p&#62;

Restore shuttle function with SubAngstrom’s repair service. Choose a one-time or lifetime repair plan with an extended warranty.

Aquilos Shuttle Repair

&#60;p&#62;Customize your replacement &#60;strong&#62;Vitrobot Tweezer&#60;/strong&#62; with a variety of options for assembly, material, and mechanism.&#60;/p&#62;

Customize your Vitrobot Tweezer with SubAngstrom’s premium assembly, material, and mechanism options for optimal cryoEM performance.

Vitrobot Tweezer

Industry leaders in Cryo-EM products and services. Same day quotes.

Featured TEM Grid Storage Products