Labcon 50 mL MetalFree™ Centrifuge Tubes with Flat Caps, 25 per Rack, Sterile (25pcs x 20 packs)

50 mL MetalFree™ Centrifuge Tubes with Flat Caps

25 per Rack, Sterile (25pcs x 20 packs)

• With attached flat screw caps
• Certified free of metals to 1 part per billion of 21 common metals
• Caps are pure natural polyethylene
• Patented anti-smear writing surface
• 3 color printed graduations and reverse reading scale
• ATP, RNase/DNase and Endotoxin Free (non-pyrogenic)
• Validated Sterilization (ISO 11137), not Presterile, for use in Research and Medical labs
• Polypropylene USP Class VI resin
• Centrifuging to 20,000 x G
• Freezable to -80C
• Autoclavable
• ACT Environmental Label
• Made in USA