Volumetric Glassware / Measuring Cylinders

GLASSCO measuring cylinders are made from ASTM E – 438 TYPE 1 CLASS A BORO 3.3 glass that meet ISO 4788 standard. The calibration is done on automatic computer controlled machine and are calibrated to contain (TC, In) according to the ISO tolerance standards. All these cylinders of CLASS A are printed in blue colour and class B in white colour. All Cylinders come with H Mark printed on it.