Burettes, BLAUBRAND^®, class AS, DE-M, 10 ml : 0,02 ml, Boro 3.3, straight valve cock, blue Schellbach stripe

Boro 3.3. To DIN EN ISO 385. Calibrated to deliver (TD, Ex). Schellbach stripe. Available with interchangeable needle-valve stopcock with PTFE spindle (PTFE key in the intermediate stopcock). All BLAUBRAND^® burettes are delivered with batch number and enclosed one batch certificate per pack. Also available with individual ISO certificate or DAkkS calibration certificate on request.