Burettes, 100 ml in 0.2 ml, Grade A with PTFE Key Stopcock

Description As per ISO 835 Standard, these pipettes are calibrated by automatic machines in a temperature controlled room at 20 Deg C. The graduated pipettes are Grade A and come with a conformity batch certificate. Printed in Amber. The waiting time is 5 seconds, with 0 ml at top and 1 ml at the bottom.