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Fold the other half of the gel wrap on top of the tubes and place into a suitable insulated shipping container. Water evaporates more quickly if the surface of a given volume is extended. However, it is the water that acts as the refrigerant, as it will boil at low temperatures in a partial vacuum.10. To use, lay the gel wrap on a flat surface and place your transport bag containing the specimen tubes and absorbent material on one half of the gel wrap. The refrigerant fluid is a mixture of water and a fluid (normally lithium bromide) with an ability to absorb water. No preconditioning is necessary due to the gelatin type mass that is concealed inside the outer polyethylene film producing an insulating layer of protection between extreme external temperatures and the specimen transport bag holding the specimen tubes.
#Coolpack freon trial
The gel wrap has been used as a wrap-around barrier to insulate valuable samples such as clinical trial specimen tubes or other evacuated blood tubes and serum transport vials.
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Ideal barrier to protect ambient specimens during transport.Elongated construction wraps around standard specimen transport bags.Jakobsen A., Rassmussen B.-D., Skovrup M.-J., Andersen S.-E. Enclosed in a durable 4.1 mil polyethylene film, gel refrigerant packs provide reliable refrigeration for safe transport without leaks or spills which would contaminate your product. The use of the R600A refrigerant when compared to R410A and R32 has shown the. Gel Refrigerant Packs 0✬ (+32✯) are an economical alternative to wet ice commonly used as cold packs in conjunction with insulated shippers for transporting laboratory specimens. A wide variety of sizes to fit your needs.Sturdy construction prevents leaks or spills.