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Supplier: | Qingzhou Zhongyuan Chemical Industry Co., Ltd. |
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Price: | US $ 320-1000/Ton |
Min Order: | 5/Ton |
Quantity:: | |
Trade Terms: | FOB,CFR,CIF |
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Prod Model: | 97% min |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
CAS No: | 7601-54-9 |
Einecs No.: | 231-509-8 |
Formula: | Na3po4 |
Appearance: | White Powder or White Granular |
Grade Standard: | Food Grade |
Type: | Trisodium Phosphate |
Specification |
Technical Grade |
Food Grade |
Reagent Grade |
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Dodecahydrate |
Anhydrous |
Dodecahydrate |
Anhydrous |
Specification |
Reagent garde (AR) |
||
Main content %≥ |
98.0 |
98.0 |
97.0 |
97.0 |
(Na3po4.12H2O)%≥ |
98.0 |
|
P2O5 %≥ |
18.3 |
39.5 |
18.3 |
18.3 |
Clarity |
Qualified |
|
Sodium oxide as Na2O |
15.5-19 |
36-40 |
15.5-19 |
15.5-19 |
Free alkali (NaOH) %≤ |
1.5 |
|
Sulphate (as SO42-) %≤ |
0.5 |
--- |
0.5 |
0.5 |
Disodium salt (Na2HPO4.12H2O%≤ |
0.5 |
|
Heavy metals(as Pb) %≤ |
--- |
--- |
0.001 |
0.001 |
|||
Choride (CL) %≤ |
0.005 |
||||||
Lead(Pb) %≤ |
--- |
--- |
0.0004 |
0.0004 |
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Sulphate(SO4)%≤ |
0.01 |
||||||
Arsenic (as As) %≤ |
--- |
--- |
0.0003 |
0.0003 |
Nitrogen (N)%≤ |
0.002 |
|
Fluoride (F) %≤ |
--- |
0.10 |
0.005 |
0.005 |
Arsenice (AS)%≤ |
0.0003 |
|
Water insoluble %≤ |
0.10 |
0.10 |
0.20 |
0.20 |
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Iron (Fe) %≤ |
0.0005 |
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PH of 10g/L water solution |
--- |
--- |
11.5-12.5 |
11.5-12.5 |
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Ignition loss ≤ |
--- |
--- |
45-57 |
45-57 |
Iron (Fe) %≤ |
0.001 |
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