Andler Packaging Group
376 Third St., Everett, MA 02149 US
Phone:800.333.1113 • Fax:617.387.9858
E-Mail: info@andler.com
• Web site:
www.andler.com
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Item # SCIAND-80784, Round Bottom External threads Cryule Vials
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- Sterile
- external threads
- round bottom
- 1 and 2 ml size
- White screw cap
These externally threaded vials are more compact than most vials, and safely store the total labeled volume. Vials are manufactured front medical grade polypropylene, and they come sterilized with caps attached. they are packaged 50 per bag, 10 bags per case. Color coded caps can be purchased separately. see catalog numbers 242564 and 242566.
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Facts about Cryopreservation- Liquid nitrogen (L.N.): liquid density at the triple point is 0.807 g/ml. is inert, colorless, odorless, non-corrosive, nonflammable and extremely cold.
- Liquid nitrogen boils at -196°C and Is a cryogenic fluid which is potentially capable of causing rapid frostbite on contact with living tissue.
- Cryopreservation is a process where cells or whole tissues are preserved by cooling to low sub-zero temperatures, such as (typically) 77°K or -196°C (the boiling point of liquid nitrogen)
- When cryoprotectant solutions are not used, the cells being preserved are often damaged due to freezing during the approach to low temperatures or warming to room temperature.
- A cryoprotectant is a substance that is used to protect biological tissue from freezing damage (damage due to ice formation),
- Cryoprolectants act like antifreeze: they lower the freezing temperature. They also increase the viscosity. Instead of crystallizing, the syrupy solution turns into an amorphous ice.
Common Cryoprotectants- DMSO (dimethyl sulfoxide)
- Ethylene glycol
- Glycerol
- Propylene glycol
- Sucrose
- Trehalose
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