Potassium Nitrate without anticaking (Reag. Ph. Eur.) for analysis, ISO

Potassium Nitrate without anticaking (Reag. Ph. Eur.) for analysis, ISO
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ISO
Specification: Minimum assay (Acidim.)@99.0%§pH of 5% solution@5-8§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.005 %§Chloride (Cl)@0.001%§Ammonium (NH4)@0.001%§Phosphate (PO4)@0.0005 %§Sulfate (SO4)@0.003%§Nitrite (NO2)@0.001%§Iodate (IO3)@0.0005%§As@0.00004%§Na@0.02 %§Heavy metals (as Pb)@0.0005%§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Ag@5§Al@5§Ba@5§Be@5§Bi@5§Ca@10§Cd@5§Co@5§Cu@5§Fe@3§Ga@5§Ge@5§Hg@1§In@5§Li@5§Mg@10§Mn@5§Mo@5§Ni@5§Pb@5§Pt@5§Sb@5§Sr@5§Ti@5§Tl@5§Zn@5§Zr@5