Density Bottles, Calibrated, Isolab

►Manufactured according to ISO 3507 standard.
►For easy differentiation, both the body and the stopper carries the same identification code number.
►Calibrated together with the stopper with a precision of 0,001 ml. Net volume is engraved on the body.
►Featured with a stopper with excellently polished upper and lower ends.
►Nominal volume and inscriptions are printed with blue enamel.