Product Name: 16X100mm Plastic Test Tubes with Round Bottom and Rimless Model NO.: 81611; 81621 Type: Ordinary Test Tube Capacity: 10ml Material: Plastic Certification: ISO Disposable: Disposable O. Dia. X Height: 16X100mm Volumn: 14ml Centrifuge and Temperature up to: 3000xg; 121 Degrees Centigrade Bottom Shape: Round Tube Mouth: Rimless Sterility: Non- Trademark: RUNLAB Transport Package: 1) 500/Pack, 4000/Case; 2) 250/Pack, 2000/Case Specification: ISO9001; ISO13485; CE; FDA Origin: China HS Code: 3926909090 Product Description 16x100mm pp / ps Rimless Test Tube Disposable Culture Tubes, Round Bottom, Rimless:1) Manufactured from virgin polystyrene and polypropylene.2) Polystyrene tubes are transparent. Tubes can withstand centrifugation up to 1400xg and temperature at 80 degrees centigrade.3) They are suitable for use with aqueous solutions, mild bases and weak acids but not contact with volatile chemicals.4) Polypropylene tubes are opaque, break-resistant. Tubes can withstand centrifugation speeds over 3000xg and temperature at 121 degrees centigrade.5) All tubes are rimless available in round bottom. Cat. No.O. Dia. x Height (mm)Capacity (ml) MaterialPackaging OptionInner PackQ' ty. / CaseSterility 81111 12 x 60 3 PSHeat Sealed Bag 500 4, 000 NON- 81121 12 x 60 3 PPHeat Sealed Bag 500 4, 000 NON- 81211 12 x 75 5 PSHeat Sealed Bag 500 4, 000 NON- 81221 12 x 75 5 PPHeat Sealed Bag 500 4, 000 NON- 81311 13 x 75 5 PSHeat Sealed Bag 500 4, 000 NON- 81321 13 x 75 5 PPHeat Sealed Bag 500 4, 000 NON- 81411 13 x 100 8 PSHeat Sealed Bag 500 2, 000 NON- 81421 13 x 100 8 PPHeat Sealed Bag 500 2, 000 NON- 81611 16 x 100 14 PSHeat Sealed Bag 500 2, 000 NON- 81621 16 x 100 14 PPHeat Sealed Bag 500 2, 000 NON-