TSP
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TSP

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Product Description

TRISODIUM PHOSPHATE(TSP)


Chemical formula:Na3PO4.12H2O

Molecular weight:380.14

Standard executed:HG/T2517-1993

Properties:White of colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is73.4℃.


Technical specifications:

No

Specifications

Na3PO4

Na3PO4.12H2O

Industrial Grade

Food Grade

Industrial Grade

Food Grade

1

Main contents min%

98.00

98.00

98.00

98.00

2

Phosphorus pentoxide min%

42.40

42.40

18.30

18.30

3

Pb          max%


0.0004


0.0004

4

PH

11.5-12.5

11.5-12.5

11.5-12.5

11.5-12.5

5

Sulfate(as SO4)max%

0.5


0.5


6

Heavy metals(as Pb)max%


0.001


0.001

7

Arsenic(as As)max%


0.0003


0.0003

8

Fluoride(as F)max%


0.005


0.005

9

Water insoluble    max%

0.10

0.10

0.10

0.10


Uses:Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.

Packing:Plastic-woven sack with polythene inner bag, net weight25kg,50kgor1000kg. Store at a ventilated, dry place.


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