Duran Group DURAN micro burette, conformity certified, blue print, main points ring graduation, Schellbach stripe, straight PTFE stopcock, PTFE

DURAN® micro burette, conf. coated, straight PTFE stopcock, PTFE stopcock on filling tube, cl. AS, 5 ml, 2 pcs, main point ring part, Schellbach strip, blue imprinted, batch cert.