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Individual F1 weights from 1g to 50 kg. Material: special steel, highly polished, non-magnetizable, density 8.0 g/cm3, highly corrosion-resistant, up to 20 g in plastic case, from 50 g in wooden case.
Sartorius Reference Line weights are the first choice for primary mass standards.
They are supplied with a first-class finish featuring high gloss polished and corrosion-resistant surfaces. The quality of these weights exceeds the requirements of the OIML R111-1 International Recommendation.
Sartorius Reference Line weights have only positive deviations from the nominal value.
Sartorius Reference Line milligram weights of OIML class F1 are designed as wire weights. These weights are made of stainless steel that has a density of 7,950 kg/m3. The tolerances comply with OIML R111-1.
OIML class F1 and F2 weights with nominal values of 1 g and higher are available as knob weights and made of special stainless steel that has a density of 7,950 kg/m3. Their tolerances likewise comply with OIML R111-1.
The weights are non-magnetizable and, up to 20 g, come in a plastic case. Starting at 50 g, they are supplied in a high-quality wooden case.