United Scientific Supplies, UNP10480, Maxircf, Centrifuge Tube, Conical, PP, 15 mL, Bulk, Trace Metal Free
Features:
- Manufactured using high-purity, virgin USP Class VI Medical grade polypropylene
- andlt; 1ppb of 18 major groups of metals
- Certified leak-proof caps
- Allows frozen storage to -80 ;°C
Manufactured using high-purity, virgin USP Class VI Medical grade polypropylene, these centrifuge tubes are free from natural rubber and heavy metal and conform to US FDA 21 CFR. Include leak-proof threaded HDPE caps that are free of added colorings and trace metals. A large, white marking spot allows you to easily label samples.Maxi RCF and trade; Trace Metal-Free Centrifuge Tubes with 20, 000 x g maximum RCF work well for any high-density gradient separation. They are specifically manufactured to ensure that common trace metals and elements that can interfere with experiments are below an ICP-MS detection level of one part per billion (andlt; 1ppb).Metals included in testing are: Zinc, Boron, Iron, Copper, Manganese, Aluminum, Silicon, Nickel, Vanadium, Phosphorous, Cobalt,
