| ITEM |
INDEX |
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| APPEARANCE |
WHITE CRYSTAL |
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| PURITY ≥ |
99.60% |
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| SULPHATE AS SO4 ≤ |
0.10% |
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| CHLORIDE AS CL ≤ |
20PPM |
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| IRON ≤ |
0.02% |
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| HEAVY METALS ≤ |
10PPM |
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| ASH ≤ |
0.10% |
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| LOSS ON IGNITION ≤ |
0.08% |
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| English name :Oxalic acid;Ethanedioic acid;Dicarboxylic acid |
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| Molecular Formula : |
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HOOCCOOH??/span>C2H2O4 |
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| CAS No. ??/span>144-62-7??/span>6153-56-6 |
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| Appearanc :achromatism tramsparent crystal or fine powder.Two models:α |
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| (Rhombus)??/span>β??/span>Single chamfercut crystal) |
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| Acidity:Oxalic acid's acidity>1000 acetic acid |
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| Ionization constant:Ka1=5.9×10^-2;Ka2=6.4×10^-5 |
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| Usage: |
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| The oxalic acid is used for reducer and decolourant.It can product bacteriophage and borneol. |
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| The industry of plastics can make polyvinyl chloride,amina plastics,paint flake by it. |
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| The oxalic acid can insteal of acetic acid in the printing and dyeing company. |
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| The industry of medicine can product aureomycin ,terramycin,tetracycin,streptomycin and ephedrine by it . |
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| Packing |
25 kgs in net bag, 21 mts in the 20’FCL |
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| ??/span> |
??/span> |
??/span> |
??/span> |
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| 19.Phosphaoric acid |
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| formula:H3PO4 |
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| product description: |
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| index name |
index |
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| Appearance No |
20 |
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| H3PO4% |
85 |
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| Chloride,as CL |
0.001 |
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| heavy metal,as pb |
0.0005 |
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| arsenic,as AS |
0.0005 |
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| H3PO3 |
0.012 |
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| CAS No.??/span> 7664-38-2 |
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| Appearance:clear crystalline solid |
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| industrial phosphoric acid |
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| formula:H3PO4 |
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| product description: |
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| chrome:≤ 20 30 40 20 30 40 |
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| item: super first qualified super first qualified |
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| H3PO4 % |
≥85.0 85.0 85.0 75.0 75.0 75.0?????? |
| Chloride,as CL % |
≤0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 |
| SO4 % |
≤0.003 0.005 0.01 0.003 0.005 0.01 |
| Fe % |
≤0.002 0.002 0.005 0.002 0.002 0.005 |
| arsenic,as AS % |
≤0.0001 0.005 0.01 0.0001 0.005 0.01 |
| heavy metal,as pb% |
≤0.001 0.001 0.05 0.001 0.001 0.05 |
| Appearance:coloress or buff liquid |
| usage??/span>Phosphoric acid is used as a chemical oxidizing agent for |
| activated carbon production. |
| Phosphoric acid is used as a pH adjuster in cosmetics and skin-care |
| products. |
| Phosphoric acid is used as a flux by hobbyists as an aid to soldering. |
| Packaging:20L, 200L Plastic Cask |
| Food Additives phosphoric acid |
| formula:H3PO4 |
| Product Description??/span> |
| H3PO4% |
≥85.0 |
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| arsenic,as AS % |
≤0.001 |
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| fluorid,as F % |
≤0.001 |
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| heavy metal,as pb % |
≤0.001 |
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| Chloride,as CL % |
≤0.0005 |
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| So4 % |
≤0.005 |
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| H3po3 % |
≤0.012 |
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| Appearance:coloress or buff liquid |
| Usage:it is used to acidify foods and beverages such as various colas |
| It provides a tangy or sour taste and, being a mass-produced chemical |
| is available cheaply and in large quantities. |
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| Phosphoric acid is also used for High Pressure Liquid Chromotography |
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Packaging:20L, 200L Plastic Cask
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