Description
MetalFree® 50 mL freestanding tubes with attached flat screw caps. Certified free to 1 part per billion of 43 common elements. Caps are pure natural polyethylene. Patented anti-smear writing surface. 3 color printed graduations and reverse reading scale. Sterile. ATP, RNase/DNase and Endotoxin Free (non-pyrogenic). Polypropylene USP Class VI resin. Centrifuging to 12,500 x G. Freezable to -80C. Tubes Autoclavable. Capacity: 50 mL. Natural colorless caps. Validated Sterilization (ISO 11137) for use in Research and Medical labs. Polypropylene USP Class VI resin. 50 per bag/10 bags per case. Made in USA.
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