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Nalgene 4150-4000 HDPE 4L Dewar Flask
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Nalgene 4150-4000 HDPE 4L Dewar Flask Features
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Capacity: 4L; I.D. at mouth: 158mm (6.2 inches); inside depth: 295mm (11.6 inches); overall height: 353mm (13.9 inches)
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Material: high-density polyethylene flask and cover with a polyethylene handle
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Ideal for short-term storage of ice water, dry ice-solvent, and liquid nitrogen; chemically-resistant
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Molded-in ribs, cover-securing tabs, pour spout, and bottom grip area for added safety
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Shatterproof; withstands temperatures from -196C to +100C
About Nalgene 4150-4000 HDPE 4L Dewar Flask
This 4 Liter Dewar flask is ideal for short-term storage of ice water dry ice-solvent and liquid nitrogen. Chemical-resistant HDPE double walls are filled with CFC-free urethane foam and withstand temperatures from -196°C to +100°C. Vented insulated HDPE cover. It features molded-in ribs cover securing tabs pour spout and bottom grip area for added safety. Convenient polyethylene-coated bail-type handle. Shatterproof. Warning! Do not use cryogenic vials for storage in the liquid phase of liquid nitrogen unless correctly sealed in Nunc CryoFlex™ tubing. Such use may cause entrapment of liquefied nitrogen inside the vial and lead to pressure build-up resulting in possible explosion or biohazard release. Use appropriate safety procedures as outlined in the Nalgene Cryopreservation Manual when handling and disposing of vials. Material: high-density polyethylene flask and cover with a polyethylene handle. Capacity: 4L. I.D. at mouth: 158mm (6.2 inches). Inside depth: 295mm (11.6 inches). Overall height: 353mm (13.9 inches). Nalgene #: 4150-4000.
