Cryogenic Storage * | Bel-Art Cryo-Safe Mini Quick-Freeze Cooler, For 0.5 Or 1.5Ml Tubes, 12 Places, 5 3/4 X 4 X 3 3/4″

Can Be Used For Up To 45 Minutes To Rapidly And Repeatedly Chill Biological Samples For Use In Molecular Biology. Applications Such As Ethanol Precipitation Of Dna/Rna Samples Are Made Easy, Eliminating The Inconvenience Of Traditional Dry Ice And Alcohol Baths. After Storing The Polycarbonate Cooler Overnight At -20 C, Inserted Samples Freeze Within A Few Minutes. Use Included Insert To Hold 0.5Ml Microcentrifuge Tubes. Store At -20 C For 24 Hours Prior To Use.

• Holds Twelve 0.5 Or 1.5Ml Microcentrifuge Tubes
• No Direct Contact Between The Tubes And The Insulating Solution; Labels And Markings Are Safe
• Clear Polycarbonate Lid Shows Positions Of Tubes And Is Keyed To Correspond With Positions Printed On Cooler
• Molded Side Handles Allow Secure Grip For Transfer
• Rubber Feet To Prevent Sliding On The Lab Bench
• Stackable