Culture Tube, 12x75mm (5ml), Polystyrene (PS), Sterile, Attached Dual Position Cap, 125/Heat Seal Bag, 8 Bags/Case (1000/cs)

These disposable sterile tubes are made of crystal clear polystyrene (PS) with a temperature range of 0Ú to 70ÚC. Caps are made of polyethylene (PE) and have the popular two position design (up/loose for aerobic work and down/sealed for anaerobic cultures). Polystyrene tubes may be centrifuged at up to 2000xg.  RNase & DNase free.