Magnesium Nitrate 6-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS

Magnesium Nitrate 6-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Compl.)@98.0-102.0%§pH of 5% solution@5.0-8.2§CHAR(13) + CHAR(10) Maximum limit of impurities@§Acidity (as HNO3)@0.005%§Alkalinity@0.001 %§Insoluble matter in H2O@0.003 %§Chloride (Cl)@0.001%§Ammonium (NH4)@0.003%§Phosphate (PO4)@0.0005 %§Sulfate (SO4)@0.002%§As@0.0001 %§Heavy Metals (ICP-OES)@0.0005 %§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Ag@5§Al@5§Ba@20§Be@5§Ca@100§Co@5§Cr@5§Cu@5§Fe@2§Ga@10§Ge@5§K@50§Mn@5§Mo@5§Na@50§Ni@5§Pb@5§Sb@5§Si@5§Sr@20§Ti@5