VOLUMETRIC FLASK BLAUBRAND DURAN CL.A PE STPR 14/23 250ML Antibiotic Assay Discs Safety discharge valve restricts reagent

Safety discharge valve restricts reagent flow when the discharge tube is not secured properly

stopcock greases

The liquid is then withdrawn with an accessory fine tip pasteur pipette and discarded

industrial processes and environmental testing

translucent polyethylene bottles of sturdy construction

VOLUMETRIC FLASK BLAUBRAND DURAN CL.A PE STPR 14/23 250ML Antibiotic Assay Discs Safety discharge valve restricts reagentVolumetric flasks, Blaubrand Conformity Certified. To DIN EN ISO 1042. Class A. Duran borosilicate glass. With square grip, polyethylene stopper. Calibrated to contain. Ring mark and inscriptions in highly contrasting blue enamel. Conformity Certified Indicated by the symbol HB shows that the product has been manufactured by Brand under quality control procedures according to Eichordnung the German Federal Weights and Measures Regulations. Provided