CryoClear Cryogenic Vials with External Threads

Innovation For The Long-Term Protection Of Your Precious Samples. Youve Spent Days, Months, Even Years Getting Your Labor Of Love To This Point . . . Dont Risk Losing Your Precious Samples To Something As Simple As A Problematic O-Ring! Globe Scientific Cryoclear Vials Feature An Innovative Polyethylene (Pe) Screw Cap That Is Co-Molded With A Layer Of Thermoplastic Elastomer (Tpe). This Special Manufacturing Process Provides The Leak-Proof Benefits Required, While Eliminating The Risk Of Contamination And Sample Loss Associated With The Use Of Separate O-Rings. Store Your Samples With The Utmost Confidence Using Cryoclear Cryogenic Vials: The Best And Most Leak-Resistant Cryogenic Vials Available For The Long-Term Storage Of Samples At Temperatures As Low As -196c.