Magnesium: made with selected fine quality magnesium production, its production process with magnesium powder: iron and steel metallurgy is not effective desulfurizer. Usually selected unless prepared Grignard reagent in the production of pharmaceutical intermediates.
Production standards: GB/514g 1-2004 standard
containing Mg content ≥ 99.8% 20-10 mesh specifications
containing of Zn <0.1% Fe <0.15% Ca <0.1% Mn <0.1% Cl <0.03%
H2O <0.5% of other metal impurities < 0.5% hydrochloric acid insoluble matter <0.2%
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