| Customization: | Available |
|---|---|
| CAS No.: | 144-62-7 |
| Formula: | H2c2o4 |
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APPLICATION:
The pharmaceutical industry uses it to produce oxytetracycline, chlortetracycline, tetracycline, streptomycin, borneol, vitamin B12, phenobarbital and other drugs. The dyeing and printing industry uses it as a color-developing mordant and bleaching agent. The plastic industry uses it to produce polyvinyl chloride, amino plastics and urea-formaldehyde plastics. The metallurgical industry uses it to produce high-purity nickel, carbon rods and precipitate rare earth metals. It is also used as a metal washing and treatment agent, tanning agent, chelating agent, catalyst, anaerobic adhesive and inhibitor of acrylate fast-curing adhesives, rust remover for machine processing, electroplating complexing agent, wood bleaching, marble cleaning and oil refining, etc.
| Test Items | Standard | Test Results |
| Oxalic acid (as H2C2O4 2H2O) | 99.6%min | 99.65% |
| Sulfate (as SO4) | 0.07%max | 0.007% |
| ignited residue (850 degree) | 0.01%max | 0.005% |
| Chloride (Cl) | 0.0005%max | 0.0004% |
| Calcium(Ca) | 0.0005%max | 0.0003% |
| Iron (Fe) | 0.0005%max | 0.00007% |
| Heavy Metal (as Pb) | 0.0005%max | 0.0003% |
Packaging:25kg plastic woven bag, 1000kg big bag or as per customer demanding.
1)Can I get samples to confirm the quality of the goods?
A: Of course,just pay the shipping cost to receive the sample.If we manage to reach a deal in the future, we will refund this fee to you.
2)How can I pay you?
A: After confirming your order, payment will be required. LC (Letter of Credit) and TT (Telegraphic Transfer) are our standard payment methods.30% advance payment, with the remaining 70% to be paid prior to the arrival of the goods at the destination port.
3)Is there any discount?
A: Yes,the price is negotiable. It depend on your qty.Please contract Eric for a discount quate.
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