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Yellow phosphorus
 M.F.:
P4
M.W.: 123.90
Properties: Yellow waxlike solid, toxic , self-ignite in the
air
Technical index : GB7816-87
Purity: >99.95%
As : 0.0120%-0.0170%
Usage : Used in fertilizer
, food, medicine, pesticide, electricity, national defence
industry etc.
Scale of production : 30,000
tons
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Pphosphorous acid 85%min., food grade
 M.F.:
H3PO4
M.W.: 97.99
Properties: Colorless transparent thick fluid, Corrosion ,
medium strong acid
Technical index
GB3149-92
| Item |
Index |
Analytic Result |
Chroma(Hazen) |
20 |
10 |
Phosphoric Acid(H3PO4), % |
85.0 |
85.58 |
| Chloride(Cl),
% |
0.0005 |
0.00003 |
| Sulfate(SO4), % |
0.005 |
0.0033 |
| Heavy Metals(Pb), % |
0.0010 |
0.0002 |
| Arsenic(As), % |
0.0001 |
0.00002 |
| Fluorine(F), %% |
0.0010 |
0.0004 |
| Matters Easy to be Oxidized(as
H3PO4), % |
0.012 |
0.0033 |
| Analyst |
examine and verify |
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Usage : Sugar,
beverage etc.
Scale of production : 30,000
tons
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Phosphorous acid 85%min., technique industrial
 M.F.:
H3PO4
M.W.: 97.99
Properties: Colorless transparent thick fluid , Corrosion
, medium strong acid
Technical index
GB2091-92
| Item |
Index |
Analytic Result |
| Chroma(Hazen) |
30 |
10 |
| Phosphoric Acid(H3PO4), % |
85.0 |
85.50 |
| Chloride(Cl),
% |
0.0005 |
0.00006 |
| Sulfate(SO4), % |
0.003 |
0.0027 |
| Heavy Metals(Pb), % |
0.001 |
0.0001 |
| Arsenic(As), % |
0.0050 |
0.0018 |
| Fe % |
0.002 |
0.0003 |
| Analyst |
examine and verify |
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Usage : Plating,
polishing , phosphate and alkali industry.
Scale of production : 40,000
tons
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Sodium
tripolyphosphate,stpp
 Specifications:
(As per GB9983-88)Na5P3O1094%
| Index: |
Purity
% 96 |
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P2O5
% 57.0 |
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Water-insolubles
% 0.10 |
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Fe
% 0.007 |
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Whiteness
% 85 |
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PH
9.2--10.0 |
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Mesh
residue % 5.0 |
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Density
(G/ML) 0.35--0.99 |
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I
Content % 5--40 |
Packing:
platic-lined woven bag, 50kg or 25kg net each
Annual output: 30,000 MT
Properties and uses: white powder, mainly used as synthetic
detergent, water-softening agent, dispersant of drilling mud
and mineral floating, catalyst of organic synthesis.
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