2D barcode on bottom, and 1D barcode on side, 4.0ml Cryovials compatible with Brooks system, External threaded, Caps on, Sterile, SBS Format, 48/Rack, 480/cs
Cryoking 1.0ml sbs format screw top minitubes with blue caps, CS1920
Cap inserts for cryogenic vials, assorted colors, 500/pk