|
Assay
Chloride (Cl)
Heavy Metals
(as Pb)
Insoluble Matter, Calcium and NH4OH Precipitate
Iron (Fe)
Loss on Drying over H2SO4
Nitrogen Compounds (as N)
pH of a 5%
Solution at 25°C
Sodium (Na)
Sulfate (SO4)
Optical Absorbance
of a 1M Solution at 254 nm
Revised by: Hoon Choi
Date: July 15,
1999 |
Min. 99.0%
0.001%
0.001%
0.01%
0.002%
0.2%
0.001%
4.1-4.5
0.005%
0.003%
0.04 |
