• USP VI Polypropylene
Each tube is permanently marked with a unique 2D barcode, ensuring the tubes can be easily and accurately identified when being moved, shipped or even accidentally dropped.
• Laser 2D barcode on the bottom of each tube allows scan and decode at once without removing from rack.100% inspection guarantees that each code is unique and readable.Non-pyrogenic, DNase/RNase and human DNA free
• Round Bottom, Self-standing
Solid, one-piece construction ensures the barcode not fall off during the storage under low temperature
• Sterilized by E-beam, SAL=10-6
• Clear graduations and white marking area
• Recommend to store in gas phase of the nitrogen tank
• Internal thread Cap: Special screw cap designed with silicone O-ring to secure the sealing under various condition.
• External thread Cap: Special screw cap designed without silicone ring to avoid the contamination risk.