PS, transparent, graduated, sterile. These disposable pipettes for liquid transfers are made of GPPS (general polystyrene) with PO (Polyolefin) filter, in compliance with USP Class VI. Temperature resistance: -20 to +50 °C DNase-/RNase-free, non pyrogenic, non cytotoxic Meet the requirement of BSE/TSE, latex-free Sterilised by irradiation Graduations are calibrated for accurate dispensing to within ±2% Every product is printed with a batch number for tracebility Manufactured in a Class 100000 cleanroom environment Manufactured under EN ISO 13485 and ISO 9001 quality managementMeer tonenMinder tonen