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Sodium Citrate |
| Application: |
Used as anticoagulin, chemical reagent, food additive, developer, buffer emulsifying agent, stabilixing agent and used in nonhydrogen electroplation as well as widely in tail gas absorption of sulfur dioxide for chemical and metallurgy industries, Its absorptivity reaches 99%.The waste absorbed may be regenerated into sulrur dioxide liquid and potassium citrate for cyclic utilization. The daily-use chemical detergent with potassium citrate. As raw material instead of sodium phosphate trimer, it is non-toxic and non-pollution. It also may be used as buffer agent in cosmetic production. |
| Molecular Formula : C6H5Na3O7·2(H2O) |
| Molecular Weight: 294.10 |
| Packing: |
1. Inside lining plastic bag, middle vellum bag, skin chemical fibre weaving bag, packaging of 25 kilograms
2.Inside lining plastics bag, skin complex container bag,25 kilograms of packaging
3.Inside lining plastics bag, skin chemical fibre weaving bag, l O00 kilograms of packaging |
| Item |
Unit |
BP2009 |
USP32 |
FCC6 |
E331 |
GB6782-2009 |
| Description |
|
Colorless Crystals or White Crystalline Powder |
| Identification |
|
Pass Test |
| Clarity & Color |
|
Pass Test |
Acidity
or Alkalinity |
|
Pass Test |
Light Transmittance
(366nm) |
|
Pass Test |
|
|
|
95.0 |
| Moisture |
% |
11.0-13.0 |
11.0-13.0 |
11.0-13.0 |
≤13.5 |
10.0-13.0 |
| Assay |
% |
99.0-101.0 |
99.0-100.5 |
99.0-100.5 |
≥99.0 |
99.0-100.5 |
Readily Carbonized
Substances |
BU |
|
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|
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≤1.0 |
| Iron |
ppm |
|
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≤5 |
| Chloride |
Ppm |
≤50 |
|
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|
≤50 |
| Sulphate |
Ppm |
≤150 |
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≤100 |
| Oxalate |
Ppm |
≤300 |
|
|
≤100 |
≤100 |
| Calcium |
Ppm |
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|
|
|
≤200 |
| Heavy Metal |
Ppm |
≤10 |
≤10 |
|
≤5 |
|
| Arsenic |
Ppm |
|
|
|
≤1 |
≤1 |
| Lead |
Ppm |
|
|
≤2 |
≤1 |
≤2 |
| Mercury |
Ppm |
|
|
|
≤1 |
|
| Insolubles in water |
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|
Pass Test |
| Tartrate |
|
|
Pass Test |
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| Pyrogen |
J/mg |
Pass Test |
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| PH |
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7.5-9.0 |
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| Picture: |
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