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Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Specifications
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
Brand Name :
Riel Chemical
Model Number :
98%
Certification :
SGS,ISO9001,CE
Place of Origin :
Weifang
MOQ :
20 tons
Price :
USD 657/TONS FOB
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
Description
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Product Attributes
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
Product Description

98% Potassium Dihydrogen Phosphate (MKP) is a highly effective buffer solution recommended for sewage treatment applications.

Key Attributes
  • Product: Potassium dihydrogen phosphate (MKP)
  • Molecular formula: KH2PO4
  • Molecular weight: 136.09
  • Industrial grade 98% CAS 7778-77-0
  • Fertilizer (Agricultural/Medicine) grade 98% CAS 7778-77-0
Product Specifications (HG/T 4511-2013 Standard)
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.

Physicochemical Properties
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
  • Solubility: Easily soluble in water (aqueous solution is strongly alkaline, pH about 12); insoluble in ethanol and other organic solvents
  • Hydrolysis reaction: Fully ionized in water to form phosphate ions and sodium ions
  • Complexation: Forms insoluble precipitates with metal ions (e.g. Ca²+, Mg²+) for softening hard water
  • Thermal stability: Decomposes when heated to high temperatures, forming sodium phosphate and oxygen
  • Acid base: Aqueous solution is strongly basic and can react with acid to form phosphate
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
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 with many years of experience. Our customers choose us because we consistently deliver high-quality goods on schedule.

3. Do you provide free samples?

Yes, we provide free samples. Customers only need to cover the express shipping fee.

4. How about the price? Can you make it cheaper?

We prioritize customer benefits and offer competitive pricing. Prices are negotiable based on order quantity and other conditions.

5. Can I visit your company and factory in China?

Yes, you're welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.

6. What if there is a quality problem?

We maintain a professional after-sales service team to promptly address any quality concerns or issues.

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Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment

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Product Detail
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
Contact Supplier
video
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment
Buy 98% Potassium Dihydrogen Phosphate Recommended Buffer For Sewage Treatment

Riel Chemical Co., Ltd.

Verified Supplier
3 Years
shandong, weifang
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
Trisodium Phosphate TSP, Sodium Tripolyphosphate STPP, Sodium Hexametaphosphate SHMP
Total Annual :
4500000-5000000
Employee Number :
>121
Certification Level :
Verified Supplier
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