di-Ammonium Oxalate 1-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS

di-Ammonium Oxalate 1-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Perm.)@99.5-101.0%§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.005 %§Residue on ignition (as SO4)@0.02 %§Chloride (Cl)@0.001%§Phosphate (PO4)@0.001 %§Sulfate (SO4)@0.002%§Nitrate (NO3)@0.001%§As@0.00002%§Heavy Metals (ICP-OES)@0.0005 %§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Al@5§B@5§Be@5§Bi@5§Ca@10§Cd@5§Co@5§Cr@5§Cu@5§Fe@2§Ga@5§Ge@5§Hg@5§In@5§K@10§Mg@5§Mn@5§Mo@5§Na@10§Ni@5§Pb@5§Pt@5§Sb@5§Se@5§Si@5§Sn@5§Sr@5§Ti@5§Tl@5§V@5§Zn@5§Zr@5