Hydroxylammonium Chloride (Reag. USP, Ph. Eur.) for analysis, ACS, ISO

Hydroxylammonium Chloride (Reag. USP, Ph. Eur.) for analysis, ACS, ISO
Content: 250 GRM
Physical Description:
solid
Quality Name: for analysis, ACS, ISO
Specification: Minimum assay (Perm.)@99.5%§pH of 5% solution@2.5-4.0§CHAR(13) + CHAR(10) Maximum limit of impurities@§Acidity@0.25 meq/g§Insoluble matter in C2H5OH@0.005 %§Insoluble matter in H2O@0.005 %§Residue on ignition (as SO4)@0.01 %§Sulfur compounds (as SO4)@0.002 %§Ammonium (NH4)@0.05%§As@0.0001 %§Heavy metals (as Pb)@0.0005%§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Bi@5§Cd@5§Co@5§Cr@5§Cu@5§Fe@5§Ga@5§Ge@5§In@5§K@50§Mg@5§Mn@5§Na@50§Ni@5§Pb@5§Sr@5§Tl@5§V@5§Zn@5§Zr@5