Riel Chemical Co., Ltd.
| Payment Terms | T/T , L/C |
| Supply Ability | 50 tons per day |
| Delivery Time | 3～5 work day |
| Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| CAS | 6153-56-6 |
| EINECS | 205-634-3 |
| Crystalline hydrate | 2 Water crystals |
| Appearance | White crystal particle |
| Life spen | Two years |
| Brand Name | Riel Chemical |
| Model Number | 99.6% |
| Certification | SGS, ISO9001, CE |
| Place of Origin | Weifang |
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Product Specification
| Payment Terms | T/T , L/C | Supply Ability | 50 tons per day |
| Delivery Time | 3～5 work day | Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| CAS | 6153-56-6 | EINECS | 205-634-3 |
| Crystalline hydrate | 2 Water crystals | Appearance | White crystal particle |
| Life spen | Two years | Brand Name | Riel Chemical |
| Model Number | 99.6% | Certification | SGS, ISO9001, CE |
| Place of Origin | Weifang | ||
| High Light | C2H2O4 * 2H2O Oxalic Acid 25kg ，Oxalic Acid 25kg White Crystal ，Acid Pickling Oxalic Acid 25kg | ||
Industrial Grade C2H2O4 Oxalic Acid 25kg/bag for Acid Pickling
| CAS | 6153-56-6 |
| EINECS | 205-634-3 |
| Crystalline hydrate | 2 Water crystals |
| Appearance | White crystal particle |
| Life span | Two years |
COA meets GB/T1626-2008:
| No. | Items for detecting and analyzing | Standard value |
|---|---|---|
| 1 | Oxalic acid content (C2H2O4)％≥ | 99.6 |
| 2 | Sulfide (as SO4) ％≤ | 0.07 |
| 3 | Combustion residue ％≤ | 0.01 |
| 4 | Heavy metal (as Pb) ％≤ | 0.0005 |
| 5 | Fluoride (as Fe) ％≤ | 0.0005 |
| 6 | Chlorine (as Cl) ％≤ | 0.0005 |
| 7 | Calcium (as Ca) ％≤ | 0.0005 |
| 8 | Water insoluble content ％≤ | 0.02 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
Oxalic acid chemically reacts with metal oxides (such as rust) to generate soluble complexes, effectively removing rust and oxide layers on metal surfaces.
Oxalic acid dissolves dirt, scale and other deposits on metal surfaces, restoring cleanliness.
Oxalic acid reacts with metal surfaces to form a smooth protective layer with polishing effects.
Oxalic acid dissolves scale (primarily calcium carbonate and magnesium carbonate), producing soluble calcium oxalate and magnesium oxalate.
We accept T/T and L/C at sight as payment terms.
Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.
Yes, we provide free samples with the customer responsible for express fees.
We prioritize customer benefits and offer competitive, negotiable pricing based on order conditions.
Yes, we welcome visits to our Weifang facility (including airport pickup/dropoff service).
Our professional after-sales team promptly addresses all quality concerns.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
120~200
Ecer Certification：
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R&D, product...
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