1.8 mL Cryo Tube, Internal Thread, Round Base, Sterile

Volume: 1. mL
Cap Thread: Internally-Threaded
Seal: Silicone O-Ring
Base: Round
Packaging: 50/unit, 10 units/case

6121-S0, 6121-S0S

• Ultra-pure polypropylene meets FDA 21 CFR 177.1520 & USP Class VI.
• High-contrast black 100 µL graduations are bold and easy to read.
• Large white writing area on all tubes.
• Optimized for vapor-phase liquid nitrogen storage. 
  Note: not suitable for immersion in liquid nitrogen.
• Temperature range: -196°C to 121°C.
• Polypropylene cap has silicone rubber O-ring for a secure, leakproof seal.
• Maximize tube storage within racks, boxes, and canes.

• Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and endotoxins (pyrogens).

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