Lab Cryogenic Cryovail Cryo tube Freezing Tube 1.8ml Cryotube External Thread Cryotubes 2ml With Screw Cap

Features:

1. The cryotubes available is: 0.5ml, 1.0ml, 1.5ml. 1.8ml, 2ml, 3.6ml, 4ml, 4.5ml, 5ml, 10ml.

2. Have different caps color of Red, Yellow, Blue, Orange, White color etc.

3. Could Freezable at -196℃. 4. Can do external screw cap or internal screw cap

5. The silicone o-ring is available

6. EO sterile . or RNase DNase free is available