Allows easy one-hand capping/opening of the tube (when used with the CryoTube rack) and improves aseptic handling 12.5 mm o.d. vials are internally threaded and have star-foot bottoms which interlock with 5151S30 Rack for one-hand operation Sterile Made for cryogenic storage of cells,…

CryoKING® Cryogenic Vials with pre-assembled Red, Green, or Blue Caps, Case of 1000. Size Options: 05ml, 1.0ml, 1.5ml. All tubes come with a 1D on the side and with or without a 2D on the bottom. (Includes 2 Free CryoKING® Cryoboxes with Purchase)

Guaranteed to be non-toxic, non-mutagenic and non-pyrogenic For cryogenic storage of cells, blood, serum and other biological specimens. Available with internal threads, external threads and round bottom, conical bottom, self-standing and non-standing varieties in sizes from 1.0 to 4.5 mL.…

Oak Ridge style high speed polypropylene tubes are round bottom and autoclavable Economical and leak-proof for refrigerated or standard centrifugation Uniform wall thickness Polypropylene screw caps 80% of total capacity must be filled for proper performance Maximum RCF is 50,000g …

Writing area Specified for mechanical freezing or vapor-phase of liquid nitrogen External screw cap also lessens risk of contamination due to handling Sterile 12.5 mm diameter tubes (13 mm cap) with conical or round bottom. NOTE: Not recommended for liqiud nitrogen unless sealed…