Specification Brand : Eppendorf BulletPoint : 2.0ml Conical Bottom Screw Cap Tubes Without Caps. Amber. Self Standing BulletPoint1 : For tube size: 0.5mL BulletPoint2 : Color: blue BulletPoint3 : Will maintain -21 degrees C for up to 3 hours BulletPoint4 : Designed for use with the Eppendorf IsoTherm system BulletPoint5 : IsoTherm system can be used to prevent enzymes from becoming inactive as well as for PCR sample preparation, sample transport and slow thawing of frozen samples Color : Blue Hazmat : auto-grounding InstallationType : Freestanding ItemName : Eppendorf 022510142 Blue Polycarbonate IsoTherm System -21 Degree C IsoPack Cool Pack, for 0.5mL Tubes (Pack of 5) ItemPackageDimensions_Height : 7.62 centimeters ItemPackageDimensions_Length : 13.208 centimeters ItemPackageDimensions_Width : 12.954 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-microcentrifuge-tube-racks ItemVolume : 0.02 milliliters Manufacturer : Eppendorf Material : Polycarbonate ModelName : RF533A ModelNumber : 22510142 NumberOfItems : 5 PartNumber : 22510142 ProductDescription : 2.0ml Conical Bottom Screw Cap Tubes Without Caps. Amber. Self Standing ProductSiteLaunchDate : 2012-09-11T19:41:39.388Z Size : 3" Boxes, 12 Box Capacity SupplierDeclaredDgHzRegulation : unknown UnitCount : 5 WebsiteShippingWeight : 7.6 pounds