1 Dram (4 ml) PP Plastic Sterile Cryogenic Vials (Internal Thread Cap)
Our plastic sterile cryogenic vials include an unrivaled cap seal that exceeds DOT and IATA regulations, ensuring ultimate protection of samples during transportation and demanding freeze-thaw handling. The conical well design allows for precise sample retrieval from both automated and manual systems. Lot certified RNase/DNase and Endotoxin Free provide assurance of product integrity. Vials feature freestanding bottoms, a 13mm special internal thread neck finish, graduations, and a white writing patch. Made from low binding, cryogenic grade virgin polypropylene. Colored cap options allow for color coding products. Additional vial/cap color combinations sold separately.