Biologix 5ml Cryogenic Vials, Side Bardcode, External, 25/Bag, 500/Pack, 1000/Case

Feature

• These tubes are made of medical grade polypropylene; can be repeatedly frozen and thawed
• Multiple threads of lab tubes for super sealing performance
  
• Thickened tube wall (explosion proof) and cap for safe sample storage
  
• External thread vials’ caps lack o-rings, which reduces the possibility of contamination
• Clear vials with black graduation printing and white writing area
  
• DNase & RNase free, endotoxin-free, foreign DNA free
• Gamma radiation sterilized; autoclavable
  
• Working temperature: stable from -196°C to 121°C
• Suitable for liquid nitrogen freezing (vapor phase)