Metal-Free Centrifuge Tubes sterile – Witec AG

Trace Metal Security: Your Experiments, Undisturbed.

The metal-free centrifuge tubes are made of transparent polypropylene (PP). They have been specially treated to ensure that more than 30 kinds of trace metal elements that can interfere with experiments are kept at levels of less than 1ppb (ICP-MS method). They are ideal for a variety of environmental tests such as water analysis, and other applications where samples may be contaminated by heavy metals in centrifuge tubes.

• Ideal for environmental testing (e.g., water analysis) and applications sensitive to heavy metal contamination
• Easy-to-read black graduations, accuracy ±2%
• Large white frosted writing area, alcohol-resistant
• Max. RCF: 12,500 ×g
• Working temperature: -80°C to 121°C
• Leak-proof
• Irradiation sterilized, SAL 10⁻⁶
• DNase/RNase-free, non-pyrogenic

Material:

• Tube Body: Polypropylene (PP)
• Tube Cap: High-density polyethylene (HDPE)
• Conforming to USP Class VI standards