Measuring pipette, AR® glass, class AS, brown graduation, type 1
Calibrated for EX. Durable gradution with silver diffusion ink, certified conformity, with dated batch identification. Main point ring graduation, not graduated to tip (partial delivery). With standard cotton plug from 5 ml, zero point at top, type 3, DIN EN ISO 835. Additional batch certificates can be generated and printed at any time free of charge at the manufacturer's website.