Trisodium phosphate 10101-89-0
FCC-V
Main contents
anhydrous
≥%
97.0
dodecahydrate
90.0
Arsenic,
≤%
0.0003
Fluoride,
≤%
0.005
Lead,
≤mg/kg
4
Water insoluble
≤%
0.2
Loss on ignition anhydrous
dodecahydrate
≤%
2.0
45.0-57.0 HG2920-2000
FCC-V
Appearance
Colorless or white crystal or crystalline
Colorless or white crystal or crystalline
Content(Na2HPO4.2H2O),≥%
98.0
98.0
Heavy metals(As Pb), ≤%
0.001
0.001
Water insoluble,≤%
0.2
0.2
Fluoride, ≤%
0.005
0.005
AS, ≤%
0.0003
0.0003
Loss on drying, ≤%
Anhydrous 5.0 dihydrate 18.0-22.0
Anhydrous 5.0Dihydrate 18-22
Lead,≤mg/kg
--
4