This rack can hold up to 50 cryogenic vials. With locking system, the vials will securely lock in each well and will not turn. You can easily unscrew a Cryovial cap with one hand. Strong handles make it easy to carry. The rack is compact and stackable. Features Hold up to 50 cryogenic vials made of polypropylene and is autoclavable A locking system at the bottom of each well securely locks the vials in each well  

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The 1.5ml metal rack is a solid stand for 1.5ml centrifuge tubes. It could also be used to keep centrifuge tubes in cold after fully refrigerated or leave on ice.  Aluminum alloy   24-Well, V-bottom Thermo-conductive After being fully refrigerated (-20°C 4-6h), the metal Cooler can keep low temperature for 1-2 hs The 2ml metal rack is a solid rack for 2ml centrifuge tubes. It could also be used to keep centrifuge tubes in cold after fully refrigerated or leave on ice.  Aluminum alloy   24-Well, flat-bottom Thermo-conductive After being fully refrigerated (-20°C 4-6h), the metal Cooler can keep low temperature for 1-2 hs The PCR metal rack is a solid stand for PCR tubes or PCR plates. It could also be used to keep PCR tubes and plate in cold after fully refrigerated or leave on ice.  Aluminum alloy   96-Well, V-bottom Thermo-conductive After being fully refrigerated (-20°C 4-6h), the metal Cooler can keep low temperature for 1-2 h

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Stainless Steel Drawer Style Freezer Rack. Rack has 3 drawers. Each drawer holds 3 standard cardboard or plastic 2" high boxes . Each drawer has a handle and card label holder. Capacity for 9 standard 2" high boxes. 16 1/2 × 7 1/8 × 5 1/2 inch or 419x181x140 mm

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