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Phosphoric
acid 85%min., food grade
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M.F.: H3PO4
M.W.: 97.99
Properties: Colorless transparent thick fluid, Corrosion , medium strong
acid
Technical index
GB3149-92
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Item
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Index
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Analytic Result
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Chroma(Hazen)
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20
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10
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Phosphoric
Acid(H3PO4), %
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85.0
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85.58
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Chloride(Cl),
%
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0.0005
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0.00003
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Sulfate(SO4),
%
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0.005
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0.0033
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Heavy Metals(Pb),
%
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0.0010
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0.0002
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Arsenic(As),
%
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0.0001
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0.00002
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Fluorine(F),
%%
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0.0010
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0.0004
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Matters Easy
to be Oxidized(as H3PO4), %
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0.012
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0.0033
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Analyst
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examine and
verify
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Usage
: Sugar, beverage etc.
Scale of production : 30,000 tons
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Phosphoric acid 85%min., technique industrial
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M.F.: H3PO4
M.W.: 97.99
Properties: Colorless transparent thick fluid , Corrosion ,
medium strong acid
Technical index
GB2091-92
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Item
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Index
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Analytic Result
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Chroma(Hazen)
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30
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10
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Phosphoric
Acid(H3PO4), %
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85.0
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85.50
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Chloride(Cl),
%
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0.0005
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0.00006
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Sulfate(SO4),
%
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0.003
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0.0027
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Heavy Metals(Pb),
%
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0.001
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0.0001
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Arsenic(As),
%
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0.0050
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0.0018
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Fe %
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0.002
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0.0003
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Analyst
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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
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 Specifications:
(As per GB9983-88)Na5P3O1094%
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Index:
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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
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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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Plastic bawel
net weight:35kg/bawel
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