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| Supplier: | Shijiazhuang Xinlongwei Chemical Co., Ltd. |
|---|---|
| Price: | US $ 680/Ton |
| Min Order: | 20/Ton |
| Quantity:: | |
| Trade Terms: | FOB |
|
|
| Prod Model: | Anhydrous Monohydrate |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No.: | 77-92-9 |
| Mf: | C6h8o7 |
| Einecs No.: | 201-069-1 |
| Type: | Acidity Regulators, Antioxidants, Flavoring Agents |
| Purity: | 99% |
| Quality: | Food Grade |
| Packing: | Paper Bag |
| Appearance: | Crystal |
| Classification: | Citric Acid |
| Grade Standard: | Food Grade |
|
Item |
Unit |
BP 2009 |
USP 32 | FCC 6 | E 330 | GB1987-2007 |
|
Characters |
White Crystalline Powders,Colorless Crystals or Granules | |||||
| Identification | Pass Test | |||||
| Color & Clarity of Solution | Pass Test | Pass Test | / | Pass Test | / | |
| Assay |
% |
99.5-100.5 |
99.5-100.5 |
|||
| Water |
% |
7.5-9.0 |
7.5-9.0 |
≤8.8 |
7.5-8.8 |
7.5-9.0 |
| Light Transmittance | % |
/ |
/ | / | / | ≥95 |
| Calcium |
ppm |
/ |
/ | / | ≤75 | 200 max |
| Iron |
ppm |
/ |
/ |
/ |
≤5 |
≤5 |
| Arsenic |
ppm |
/ |
/ |
/ |
≤1 |
≤1 |
| Mercury | ppm | / | / | / | ≤1 | / |
| Heavy Metals |
ppm |
≤10 |
≤10 | / | ≤5 | / |
| Oxalate |
ppm |
≤360 |
≤360 |
Pass Test | ≤100 | ≤100 |
| Chloride |
ppm |
/ |
/ |
/ |
/ |
≤50 |
| Sulphate |
ppm |
≤150 |
≤150 |
/ |
≤150 | ≤150 |
| Readily Carbonisable Substances |
Not Darker than Standard |
Not Darker than Standard | Pass Test | Pass Test | ≤1.0 | |
| Sulphated Ash |
% |
≤0.1 |
≤0.1 |
≤0.05 |
≤0.05 |
≤0.05 |
| Volatile Organic Impurities | / | / | Pass Test | |||
| Tridodecylamine | mg/kg | / | / | ≤0.1 | ||
| Lead |
ppm |
/ |
/ |
≤0.5 | ≤0.5 | ≤0.5 |
| Aluminum |
ppm |
≤0.2 |
≤0.2 |
/ | / | / |
| Bacterial Endotoxins |
IU/mg |
<0.5 |
Pass Test |
/ | / | / |
| Water Insoluble Substances | / | / | / | / |
Filtration time not more than 1 min; Filter membrane basically doesn't change color; Visual mottled particles not more than 3. |
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