Riel Chemical Co., Ltd.
| CAS | 7778-77-0 |
| EINECS | 7778-77-0 |
| Appearance | White crystal particle |
| Crystalline hydrate | Anhydrous crystals |
| Density | 2.338 g/cm³ |
| Solubility | Dissolve in water |
| Life spen | Two years |
| Payment Terms | L/C, T/T |
| Supply Ability | 50 tons per day |
| Delivery Time | 5 work day |
| Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport |
| Brand Name | Riel Chemical |
| Model Number | 98% |
| Certification | SGS,ISO9001,CE |
| Place of Origin | Weifang |
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Product Specification
| CAS | 7778-77-0 | EINECS | 7778-77-0 |
| Appearance | White crystal particle | Crystalline hydrate | Anhydrous crystals |
| Density | 2.338 g/cm³ | Solubility | Dissolve in water |
| Life spen | Two years | Payment Terms | L/C, T/T |
| Supply Ability | 50 tons per day | Delivery Time | 5 work day |
| Packaging Details | 25 kg polyethylene woven bag, moisture-proof, easy to transport | Brand Name | Riel Chemical |
| Model Number | 98% | Certification | SGS,ISO9001,CE |
| Place of Origin | Weifang | ||
| High Light | buffer potassium dihydrogen phosphate ，buffer potassium dihydrogen phthalate ，sewage potassium dihydrogen phosphate | ||
| Attribute | Value |
|---|---|
| CAS | 7778-77-0 |
| EINECS | 7778-77-0 |
| Appearance | White crystal particle |
| Crystalline hydrate | Anhydrous crystals |
| Density | 2.338 g/cm³ |
| Solubility | Dissolve in water |
| Life span | Two years |
98% Potassium Dihydrogen Phosphate (MKP) is a highly effective buffer solution recommended for sewage treatment applications.
| Analysis | Test Method | Standard Request |
|---|---|---|
| MKP (KH2PO4) content % | HG/T 4511-2013 | ≥98% |
| Water insoluble % | HG/T 4511-2013 | ≤0.3% |
| PH value (10g/mL) | HG/T 4511-2013 | 4.4～4.6 |
| Chloride (as Cl) ppm | HG/T 4511-2013 | <0.79% |
| Arsenic (as As) ppm | HG/T 4511-2013 | <0.005% |
| Moisture | HG/T 4511-2013 | <0.48% |
| Lead (as Pb) ppm | HG/T 4511-2013 | <4 |
| Loss on drying % | HG/T 4511-2013 | <1 |
| P2O5 (water-soluble) % | HG/T 4511-2013 | ≥52.1 |
| K2O (water-soluble) % | HG/T 4511-2013 | ≥34.5 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
| Molecular weight: 163.94 g/mol | Appearance: white crystalline or powdery solid |
| Odor: Odorless or slightly sulphide odor | Density: 1.62 g/cm³ (dodecahydrate, 20°C) |
| Melting point: approx. 73.4°C (dodecahydrate decomposition) | Chemical Safety: Unrestricted goods |
We accept T/T and L/C at sight as payment terms.
Yes, we specialize in this product line with many years of experience. Our customers choose us because we consistently deliver high-quality goods on schedule.
Yes, we provide free samples. Customers only need to cover the express shipping fee.
We prioritize customer benefits and offer competitive pricing. Prices are negotiable based on order quantity and other conditions.
Yes, you're welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.
We maintain a professional after-sales service team to promptly address any quality concerns or issues.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
>121
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, prod... 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, prod...
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