The new Generation of Burettes from BRAND™With PTFE stopcock, fast to dismantle and easy to cleanSimple repair - all individual components replaceableBoro 3.3 GlassRemovable PTFE stopcockTo DIN EN ISO 385Calibrated to deliver (TD, Ex)Schellbach stripeAll BlauBRAND™ burettes are delivered with batch number and enclosed one batch certificate per packing unit of the manufacturer