CryoKING® Cyogenic Vials-1.0ml Clear Tube Self-Standing 25/Bag, 500/Pack, 1000/Case

Feature:

• Cryogenic vials are made of medical grade polypropylene
• Can be repeatedly frozen and thawed
• The white writing area and black graduations on these plastic vials
• These cryogenic storage tubes are DNase & RNase free, endotoxin free, and foreign DNA free
• Working temperature: stable from -196℃ to 121℃
• Small vials are suitable for liquid nitrogen freezing in gas phase, making them perfect for lab storage

Do not use cryogenic vials in liquid phase of liquid nitrogen. Ideal for cryogenic sample storage in vapor phase of liquid nitrogen.