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Ahmed KhanI'm a trader from Pakistan. I have bought sodium hempetaphosphate with Manager Hu and worked with him for 3 times. THKs Hu, now I have become a local agent. Riel Chemical is indeed a trusted partner. Highly recommended for friends who need high quality chemical products. -
Maria J GarciaOverall, I was impressed. Whether it is product details or service response speed, it is done very well, and customers are satisfied. Warmly tips: Could you guys add more payment methods？that would be great. -
LabrekeoLa vitesse de livraison est très satisfaisante et presque aucune inquiétude. Chaque fois que la coopération fonctionne sans à-coup. Recommandez sincèrement à d’autres acheteurs! -
محمد لاگولدشریک خوب، پیدا کردن چنین تامین کننده ای عالی است، برای شما آرزوی موفقیت دارم -
JackThe cooperation with Riel Chemical Co., Ltd. is our most sensible choice. Your team's efficiency, professionalism and innovative spirit are impressive, and we are looking forward to further cooperation in the future! -- Jack Sales manager -
ອາ ລິ ສໄປ ຈົນ ສຸດ ຂີດ, ຂອບ ໃຈ ຫລາຍໆ ທີ່ ມີ ທ່ານ! ບໍ່ ວ່າ ຈະ ເປັນ ການ ສະຫນັບສະຫນູນ ຢ່າງ ເຕັມທີ່ ໃນ ເວລາ ທີ່ ສໍາຄັນ ຫລື ການ ເອົາ ໃຈ ໃສ່ ຢ່າງ ລະມັດລະວັງ ຕໍ່ ລາຍ ລະອຽດ ຂອງ ການ ຮັບ ໃຊ້ ປະຈໍາ ວັນ, ເຮົາ ຮູ້ສຶກ ວ່າ ໄດ້ ຮັບ ຄວາມ ໄວ້ ວາງ ໃຈ. ຂໍ ໃຫ້ ມິດຕະພາບ ຍືນ ຍົງ ຕະຫລອດ ໄປ ແລະ ການ ຮ່ວມ ໄມ້ ຮ່ວມ ມື ຈະ ຍືນ ຍົງ ຕະຫລອດ ໄປ ——[ທີມການຄ້າເຄມີຂອງລາວ] -
Mr. ZhaoWe have been cooperating with Riel Chemical for five years. The product quality has always been perfect and the usage effect is good. Your company's sales manager is also particularly polite
99% Oxalic Acid H2C2O4·2H20 Acid Dihydrate For Water Treatment
| Place of Origin | Weifang |
|---|---|
| Brand Name | Riel Chemical |
| Certification | SGS, ISO9001, CE |
| Model Number | 99.6% |
| Minimum Order Quantity | 1 ton |
| Price | USD 350/TONS FOB |
| Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| Delivery Time | 3～5 work day |
| Payment Terms | T/T , L/C |
| Supply Ability | 50 tons per day |
Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| CAS | 6153-56-6 | EINECS | 205-634-3 |
|---|---|---|---|
| Crystalline Hydrate | Oxalic Acid Dihydrate | Appearance | White Power |
| Life Spen | Two Years | Acidity | Medium Acid |
| Highlight | oxalic acid h2c2o4·2h20,h2c2o4·2h20 acid dihydrate,water treatment oxalic acid |
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| Mode of loading | Maximum load | |
|---|---|---|
| 20 GP no pallet | 25 tons | |
| 20 GP with pallet | 22 tons |
Product Description
99% Oxalic Acid H2C2O4·2H20 Acid Dihydrate For Water Treatment
Product Specifications
| CAS | 6153-56-6 |
| EINECS | 205-634-3 |
| Crystalline hydrate | Oxalic acid dihydrate |
| Appearance | White Powder |
| Life span | Two years |
| Acidity | Medium acid |
Product Description
Premium Quality 99% Oxalic Acid H2C2O4·2H20 Dihydrate for Water Treatment and Industrial Applications
Key Attributes
- Chemical formula: C2H2O4·2H2O
- CAS: 6153-56-6
- Purity: 99.6%
Production Standard
COA meets GB/T1626-2008 specifications:
| 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.
Applications of Oxalic Acid
1. Industrial Cleaning
- Effectively removes oxides, rust and scale on metal surfaces
- Used for cleaning boilers, heat exchangers, metal equipment and stone
2. Bleaching Agent
- Removes stains and discoloration on textiles and wood
- Applied in textile industry and wood processing to restore material color
3. Chemical Reagents
- Used as reducing agent and complexing agent in laboratories
- Applied in chemical analysis, synthesis and metal ion detection
4. Rust Removal
- Dissolves rust and oxide on metal surfaces
- Used in metal processing and maintenance to keep equipment clean
5. Pharmaceutical Industry
- Used in the synthesis of certain drugs and chemicals
- Serves as pharmaceutical intermediate in drug manufacturing
6. Food Industry
- Used as additive in food processing (with strict dosage control)
- Applied for bleaching and preservation purposes
7. Wood Treatment
- Removes stains and discoloration on wood surfaces
- Restores natural color for furniture manufacturing and wood product maintenance
8. Electronics Industry
- Cleans electronic components and circuit boards
- Removes oxides and contaminants to ensure component reliability
9. Other Applications
- Ceramic, glass and plastic cleaning
- Various industrial cleaning and maintenance applications
Riel Chemical Product Advantages
1. Technological Innovation
- Advanced R&D capabilities with strong research team and laboratories
- Customized chemical solutions for specific industry requirements
2. High Quality Products
- International standard quality management system
- Consistent product performance meeting industrial production requirements
3. Environmental Sustainability
- Energy-saving production technologies reducing carbon emissions
- Compliance with global sustainable development trends
4. Wide Application Range
- Diverse product line covering multiple industries
- Suitable for automotive, construction, electronics, textile, and pharmaceutical sectors
5. Cost Effectiveness
- Efficient formulations reducing usage and operational costs
- Extended product life minimizing maintenance frequency
6. Technical Support
- Professional technical support team
- Responsive customer service system
7. Global Competitiveness
- Compliance with international standards (ISO, REACH, RoHS)
- Efficient logistics and stable supply chain
8. Safety and Compliance
- Rigorous safety testing for human and environmental protection
- Full compliance with chemical management regulations
Frequently Asked Questions
1. What is your payment term?
We accept T/T and L/C at sight as payment terms.
2. Are you able to deliver on time?
Yes, we specialize in this product line and maintain strict delivery schedules while ensuring top quality.
3. Do you provide free samples?
Yes, we provide free samples with the customer responsible for express shipping fees.
4. How about the price? Can you make it cheaper?
We offer competitive pricing with negotiation options based on order volume and conditions.
5. Can I visit your company and factory in China?
Yes, we welcome visits to our facility in Weifang, China, with airport pickup/dropoff service.
6. What if there is a quality problem?
Our professional after-sales team promptly addresses any quality concerns.
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