Magnesium Chloride 6-hydrate (Reag. USP) for analysis, ACS, ISO

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Magnesium Chloride 6-hydrate (Reag. USP) for analysis, ACS, ISO
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS, ISO
Specification: Assay (Compl.)@99.0-102.0%§pH of 5% solution@5.0-6.5§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.005 %§Nitrogen compounds (as N)@0.002%§Ammonium (NH4)@0.002%§Phosphate (PO4)@0.0005 %§Sulfate (SO4)@0.002%§Nitrate (NO3)@0.001%§As@0.00005 %§Heavy Metals (ICP-OES)@0.0005 %§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Ag@5§Au@5§Ba@20§Be@5§Bi@5§Ca@100§Cd@5§Co@5§Cr@5§Cu@5§Fe@5§Ga@5§Ge@5§Hg@5§In@5§K@50§Mn@5§Mo@5§Na@50§Ni@5§Pb@5§Si@5§Sr@50§Ti@5§Tl@5§V@5§Zn@10§Zr@5