Calcium Nitrate 4-hydrate (Reag. USP) for analysis, ACS

Calcium Nitrate 4-hydrate (Reag. USP) for analysis, ACS
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Compl.)@99.0-103.0 %§pH of 5% solution@5.0-7.0§CHAR(13) + CHAR(10) Maximum limit of impurities@§Acidity (as HNO3)@0.05%§Insoluble matter in H2O@0.005 %§Chloride (Cl)@0.005%§Ammonium (NH4)@0.005%§Sulfate (SO4)@0.002%§Nitrite (NO2)@0.001%§Heavy Metals (ICP-OES)@0.0005 %§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Al@10§Ba@50§Bi@5§Cd@5§Co@5§Cr@5§Cu@5§Fe@5§K@50§Mg@100§Mn@5§Mo@5§Na@50§Ni@5§Pb@5§Sr@100§Tl@5§Zn@5