Properties :White or colorless granular crystal, easy to weather, soluble in water, insoluble in organic solvents, aqueous solution alkali reaction, 1% water solution PH value of 12.1,
Application:Soft water treatment, daily chemical, electroplating phosphating, printing and dyeing solid color, enamel to help melt and tanning degrease, etc.
Package :25 kgs bag,two layer inner bag, outside bag is WPP bag.
TECHNICAL DATA
| TRI SODIUM PHOSPHATE TECH GRADE |
| No. |
Items |
Specification |
Result |
| 1 |
Main Content (Na3PO4.12H2O) Assay w/% |
≥ |
96.0-98.0 |
98.3 |
| 2 |
Sulfates（SO4） w/% |
≤ |
0.5 |
0.29 |
| 3 |
Water insoluble matter w/% |
≤ |
0.1 |
0.07 |
| 4 |
Arsenic（As） w/% |
≤ |
0.005 |
0.002 |
| 5 |
Chloride（Cl） w/% |
≤ |
0.40 |
0.28 |
| 6 |
Iron（Fe） w/% |
≤ |
0.01 |
0.0018 |
| 7 |
PH（10g/L）PH Value |
≤ |
11.5-12.5 |
12.1 |
| 8 |
Product appearance |
|
White or yellowish crystals |
