Micrewtube® Microcentrifuge Tubes with O-Ring Seal Screw Cap, 1.5 ml Self-Standing, Nonsterile, Non-Printed, case/1000

The washer seal secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of the small sample under even the most adverse conditions.
This series of tubes are available either plain or with printed graduations and a white marking area for sample identification. The 0.5 ml model SPR only has a white marking area and is not graduated.

• Perfect for cryogenic work.
• Non-skirted tubes can be centrifuged up to 20,000 x g.
• Skirted tubes can be centrifuged up to 17,000 x g.
• Will withstand temperatures from -196°C to +121°C.

Features:

• Made of polypropylene
• Free of RNase, DNase, Pyrogen, and DNA
• Temperature range: -196°C to +121°C
• Available plain or with graduations
• Available sterile or non-sterile

Specifications:

• Tube material: Polypropylene
• Cap color: Natural
• Temperature range: -196 °C to +121 °C
• 95 kPa: Tested
• Certified: RNAse, DNAse, DNA and Pyrogen free