Hexamethylenetetramine (Reag. USP, Ph. Eur.) for analysis, ACS

Hexamethylenetetramine (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Minimum assay (Acidim.) (a.d.s.)@99.0-100.5%§Identity@IR passes test§pH of 10 % solution@8.0-9.5§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.01 %§Loss on drying@2.0%§Residue on ignition (as SO4)@0.05 %§Chloride (Cl)@0.002%§Sulfate (SO4)@0.005%§Heavy Metals (ICP-OES)@0.001 %§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Al@5§B@5§Ba@5§Be@5§Ca@5§Cd@5§Co@5§Cr@5§Cu@10§Fe@10§Ge@5§In@5§K@5§Mg@5§Mn@5§Mo@5§Ni@10§Pb@10§Pt@5§Sb@5§Se@5§Si@5§Sn@5§Sr@5§Ti@5§Tl@5§V@5§Zn@5§Zr@5