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BizVerify |
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| HUNAN WINCO LIGHT INDUSTRIAL PRODUCTS IMP. & EXP. CO., LTD. |
| Verified By : SINOTRUST |
| Verified Date : 2008-01-16 |
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| Name︰ | Oxalic Acid 99.4%Min |
| Country of Origin︰ | China |
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OXALIC ACID
Quality Standard: GB1626-88
Formula : C2H2O4.2H2O
CAS NO : 6153-56-6
Appearance: White crystallized particle
Uses:
- Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc;
- Precipitating agent in Rare-earth mineral processing;
- Bleaching agent in the textile activities, wood pulp bleaching;
- Rust-remover for Metal treatment;
- Grinding agent, such as Marble polishing;
- Waste water treatment, removing calcium from water.
Packing: In 25kgs,50kgs net polywoven bag,inner with PE bag inside.Or supply container pocket.
Specification :
GRADE FIRST-GRADE / HIGH-GRADE
ASSAY : 99.4%MIN / 99.6%MIN
SULPHATE(AS SO4) : 0.10%MAX / 0.08%MAX
CHLORIDE(AS CI) : 0.004%MAX / 0.002%MAX
HEAVY METAL(AS PB) : 0.002%MAX / 0.001%MAX
ASH : 0.10%MAX / 0.08%MAX
IRON(AS PE) : 0.002MAX / 0.001%MAX
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