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Specifications
Tsp 98%
1. Purity: 98%min
2. Appearance: White or colorless crystals
3. Use: Water softener, cleaning agent, coagulating agent.
Technical Grade Trisodium Phosphate/tsp 98% for Water Softening
Properties:
Colorless or white acicular crystal; Be soluble in water (the water solution is alkaline),
Insoluble in organic solvent; Relative density 1.62(20° C); Melting point 73.3-76.7° C (decomposition); Effloresce in dry air, dewatering to anhydrous matter at
100° C (Na3PO4).
Application:
Used as water softener, cleaning agent in electroplating, boiler compound, mental antirusting agent, dyestuff intermediate desiccant, sugar juice purifying agent, photographic developer, coagulating agent of rubber late, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Usages of TSP:
Tech grade:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing
And flux in enamel ware manufacturing and so on.
Food grade:
Used as water-conservative in food industry. Applied to can, fruit drinks, milk product,
Meat product, cheese and drinks.
Packaging:
N. W. 25kgs plastic-lined woven bags.
No.
|
Specifications
|
Na 3 PO 4
|
Na 3 PO 4 .12H 2 O
|
Industrial
|
Food
|
Industrial
|
Food
|
1
|
Main contents% ≥
|
98.0
|
98.0
|
98.0
|
98.0
|
2
|
Phosphorus pentoxide%≥
|
39.5
|
39.5
|
18.3
|
18.3
|
3
|
Sodium oxide, as Na 2 O
|
36-40
|
36-40
|
15.5-19
|
15.5-19
|
4
|
Sulfate, as SO 4 % ≤
|
|
0.25
|
0.5
|
0.5
|
5
|
Heavy metal, as Pb% ≤
|
|
0.001
|
0.001
|
0.001
|
6
|
Arsenic, as As% ≤
|
|
0.0003
|
0.0003
|
0.0003
|
7
|
Fluoride as F% ≤
|
|
0.005
|
0.005
|
0.005
|
8
|
Water insoluble% ≤
|
0.10
|
0.10
|
0.10
|
0.10
|
