Volumetric flasks for determination of oil content, Silberbrand, Borosilicate glass 3.3

Volumetric flasks for determination of oil content, Silberbrand, Borosilicate glass 3.3
DIN 51 368. For determination of oil content in aqueous oil emulsions (e.g. drilling oil). With NS19/26, hollow glass stoppers. Graduations and inscriptions in highly contrasting white enamel. Capacity 100 ml, tolerance ±0.2 ml. Calibrated to contain (IN).

Subdivisions: 0 to 5 ml : 0.1 ml, tolerance: ±0.1 ml.
Subdivisions: 5 to 30 ml : 0.5 ml, tolerance: ±0.5 ml.