| Model: | 001 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Inorganic Acid |
| Label: | oxalate , ethanedioic acid , Ethane Diacid |
| Price: |
US $1055
/ ton
|
| Min. Order: | 1 ton |
| Last Online:31 May, 2012 |
1)Purity:99.6%Min
2)Packing:25kgs or 50kgs bag
3)Prompt Delivery
4)Competitive price and professional services.
Alias: Ethanedionic acid
Molecular Formula: C2H2O4
Properties: white crystal with α and β types structure(m.p. 189.5°C and 182°C respectively, relative density: 1.90.
Use: Mainly used in the production of bacteriophages and ice slabs; in the extraction of rare metals and tanning agent etc.
Packing: in fiber woven bag with plastic lining, net wt. 25kg, 50kg, 1000kg; or upon clients' requests.
Standard: GB1626-88
|
Item |
Best quality |
First quality |
Qualifier |
|
Assay: |
≥99.6% |
≥99.4% |
≥99.0% |
|
SO42- |
≤0.08% |
≤0.10% |
≤0.20% |
|
Ash: |
≤0.08% |
≤0.10% |
≤0.20% |
|
Heavy metal (pb) |
≤0.001% |
≤0.002% |
≤0.02% |
|
Iron(Fe3+) |
≤0.0015% |
≤0.002% |
≤0.01% |
|
Chlorides (cl-) |
≤0.003% |
≤0.004% |
≤0.01% |