H2SO4 MW 98.07 d 1.84 CAS [7664-93-9]
Assay 95-98% Residue <0.002%
Colour <10 Hazen (APHA)
NH4 <2 ppm
Co, Cu, Mn, Sr <0.02 ppm each
As, Ba, Cd, Pb, Mo, Ni <0.05 ppm each
Al, Cr <0.1 ppm each
Mg, K, Zn <0.5 ppm each
Ca, Fe, Se <1 ppm each
Na <5 ppm
Cl, NO3 <0.2 ppm each
Permanganate-reducing impurities <1 ppm
Total nitrogen (as N) <2 ppm
1LT A9691M
2½LT A9691L
Dgr H:290-314
P:280c-301+330+331-305+351+338-309+310