4.5mL Cryofreeze Tubes

Packaging: 1,000 count case

Available styles:

• Stargrip base, internally-threaded cap
• Stargrip base, externally-threaded cap
• Conical, internally-threaded cap

Features:

• Assembled and sterilized.
• 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.
• HDPE cap has secure lip-seal feature so no O-ring is necessary.
• Maximize tube storage within racks, boxes, and canes.
• Sterile and certified free of detectable DNase, RNase, DNA, PCR inhibitors, and endotoxins.

Cap: Clear, Insertable Caps

• Internally-threaded, clear
• Externally-threaded, clear

Cap Insert Color Options:

• White
• Red
• Pink
• Violet
• Orange
• Yellow
• Green
• Blue
• Brown
• Assorted (red, violet, yellow, orange, green, blue)

Please e-mail us for purchasing inquiries at sales@scinomix.com