Appearance:White Flakes
KOH assay:90.0%min
K2CO3:0.5%max
Chloride (CL):0.005%max
Fe:0.0005%max
Sulfate (SO4):0.005%max
Nitrate and nitrite (N):0.0005%max
Na:0.8%max
Phosphate(PO4):0.005%max
Silicate(SiO3):0.01%max
Al:0.002%max
Ca:0.005%max
Ni:0.0005%max
Heavy metal(as Pb):0.002%max
