Centrifuge tubes 50mL metal-free type (bulk) mini pack of 50 3184-345MP 1 box (50 tubes)

The tubes and caps are manufactured from a special resin that is highly clean. ICP-MS testing has demonstrated that the content of common trace metals is below 1 ppb (parts per billion). *The metals included in the test are calcium, magnesium, zinc, iron, manganese, copper, aluminum, silicon, nickel, vanadium, sodium, phosphorus, cobalt, chromium, potassium, lithium, and lead. The tube is made of polypropylene (copolymer) which has high tolerance to centrifugal force. There is a large white dot-shaped writing space on the tube body, making it easy to check the contents of the tube. The volume scale is printed in black, making it easy to check the volume. The cap is a flat cap that can be written on and sealed. Also available in cases of 500 pieces (50 pieces x 10 bags) per box (3184-345). Maximum centrifugal force: 20,000RCF *The centrifugal strength value is the test value when 80% of the tube is filled with water (15mL tube: 12mL / 50mL tube: 40mL) and centrifuged for 15 minutes. This may vary depending on the centrifuge, rotor, solvent, etc. used. If you use strong centrifugation, we recommend centrifugation only once. Operating temperature: -40℃ to 122℃ Tube length: 115mm Tube inner diameter: 27mm Tube outer diameter: 29mm Cap outer diameter: 34mm Cap height: 13mm Total length with cap: 117mm Metal Free／Nuclease (DNase & RNase) Free／Endotoxin (Pyrogen) Free／ATP Free／Heavy Metals Free／Latex Free／BSE・TSE Free Certificates can be issued for each lot Electron beam sterilized