Cryogenic Storage Vials
Small, capped vials designed to withstand ultra-low temperatures; various capacities; may be sterile, non-sterile, and/or autoclavable; includes internally and externally threaded vials; ideal for sample storage in vapor state liquid nitrogen.
Cryogenic storage in the laboratory is used to preserve samples with liquid nitrogen, a method that requires special products that can tolerate low temperatures without compromising the samples. The U.S. National Institute of Standards and Technology defines cryogenics as related to temperatures below −180°C (−292°F).
Cryogenic storage vials, cryogenic storage tubes, and cell culture cryogenic tubes are designed to safely store samples, and may also be used at general cold-storage temperatures.
Cryogenic vials and tubes have some common characteristics. They are made from non-cytotoxic and non-mutagenic plastic resins and are pyrogen-free. They are sold individually or in bulk packaging and in uncapped or non-sterile varieties for less demanding uses. Sterile tubes meet a SAL of 10-6.
Most cryogenic tubes or vials have screw-style closures that ensure the caps stay on in spite of temperature and air pressure changes. Cryo tubes or vials are available with either internal or external threads. Because the caps fit over the outsides of the tubes, external threads help maintain the sterility of samples.
Some cryogenic storage tubes have round bottoms and others are skirted so they can stand alone. Vials may be sized for specific applications, such as those that need to fit inside long tubes or canes during storage.
In addition, many cryogenic storage tubes come with a writing area on the side of the tube for labeling. Color-coding markers and caps also exist to help organize samples by type, researcher, etc.
Special cryogenic storage canisters are used to contain the liquid nitrogen needed for cryogenic storage.
Chemglass Life Sciences Cryovials, External Thread with Silicone Washer Seal 100/Pk
Vial, Cryo, 2.0mL, Sterile, Self-Standing, External Thread, Silicone Washer Seal, Pack of 100
CELLTREAT Scientific Products 1.8mL CF Cryogenic Vial, External Thread, Self-Standing, Sterile
VALUE PACK - CASE of 500. CELLTREAT Freeze Cryogenic Vials are designed for storing biological material at temperatures as low as -196°C, in the gas phase of liquid nitrogen. Available in round bottom or self-standing options. CELLTREAT product descriptions are based on the highest graduation mark on the vial. Other brands may name vials based on actual liquid capacity. Self-standing re-sealable bags offer a unique storage solution. Internal thread cap prevents contamination and uses O-ring silicone seal to ensure positive seal at any temperature. Caps have textured ridges to provide gripping when wearing gloves. Contrasting black graduations are large and easy to view. Large white marking area for writing also provides backdrop to enhance black graduations. Self-standing base interlocks with Easy Grip Workstation Rack for easy one-handed opening.
Atlas Biologicals Cryogenic Vials -2.0mL, Internal thread, self standing, 50ea/bag, 20bags/cs, 1000ea/cs
Cryogenic Vials -2.0mL, Internal thread, self standing, 50ea/bag, 20bags/cs, 1000ea/cs
CELLTREAT Scientific Products 1.0mL CF Cryogenic Vial, External Thread, Self-Standing, Sterile
VALUE PACK - CASE of 500. CELLTREAT Freeze Cryogenic Vials are designed for storing biological material at temperatures as low as -196°C, in the gas phase of liquid nitrogen. Available in round bottom or self-standing options. CELLTREAT product descriptions are based on the highest graduation mark on the vial. Other brands may name vials based on actual liquid capacity. Self-standing re-sealable bags offer a unique storage solution. Internal thread cap prevents contamination and uses O-ring silicone seal to ensure positive seal at any temperature. Caps have textured ridges to provide gripping when wearing gloves. Contrasting black graduations are large and easy to view. Large white marking area for writing also provides backdrop to enhance black graduations. Self-standing base interlocks with Easy Grip Workstation Rack for easy one-handed opening.