Heavy metal(in
Pb):﹤﹦0.**1%
chloride(in CI): ﹤﹦0.**5%
Sulfate( in
SO４):﹤﹦0.*2% Ammonium(in
NH4):﹤﹦0.**1%
hexamine is a white power ctystal.
Without toxicity and odour. not easy to block.
It is curing agent or catalyst in plastic industry, sulfuring
accelerator in rubber industry,
