These culture tubes are manufactured from premium quality polystyrene or polypropylene. Tubes are offered in two sizes: 12 x 75mm (nominal capacity 5ml) and 17 x 100mm (nominal capacity 15ml). Tubes are supplied sterile, capped with a two position polyethylene closure that can be adjusted for aerobic or anaerobic applications. Correct cap position is achieved with an easy one hand operation.
Research or further manufacturing use only, not for food or drug use.