NALGENE-20℃实验专用冷却盒5115-0012

Materials:

blue polycarbonate lower section filled with a non-toxic gel
gel-filled white or non-filled clear polycarbonate lid with handle

-0032 will maintain a temperature below -15癈 for up to 2 hours; -0012 will maintain temperature for up to 1 hour. Coolers accommodate 0.2- to 2.0-ml microcentrifuge tubes and cryogenic vials. Sixteen inserts included convert 1.5-ml holes to accept 0.2 or 0.5-ml tubes