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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
Water: easily soluble in water, aqueous solution is strongly alkaline (pH about 12); Organic solvent: insoluble in ethanol, and other organic solvents
Potassium Dihydrogen Phosphate for Agricultural Purposes
1. Replenish Your Nutrients
Potassium dihydrogen phosphate is a high-quality phosphate and potassium fertilizer that promotes the absorption of nitrogen and phosphorus by crops, quickly supplements phosphorus, and increases crop yield and 1000-grain weight. It is suitable for a variety of crops including wheat, rice, cucumber, tomato, and grape, significantly improving crop growth effectiveness.
2. Improve Resilience
Potassium dihydrogen phosphate enhances crop resistance, including drought resistance, dry heat resistance, waterlogging resistance, freezing resistance, damage and healing resistance, and bacterial infection resistance. These properties make it particularly valuable in agricultural production, especially in harsh environments where it protects crops from adverse effects.
3. Promote Crop Growth
Spraying potassium dihydrogen phosphate during the fruit expansion stage protects and strengthens fruit, promotes expansion, improves quality and color, and enhances taste. It also promotes flower bud differentiation, increases flower quantity, encourages bud formation, and improves fruit setting rate.
FAQ
1. What is your payment term?
We can accept T/T and L/C at sight as payment term.
2. Are you able to deliver on time?
Of course! We specialize in this line for many years. Many customers choose to work with us because we consistently deliver goods on time while maintaining top quality.
3. Do you provide free sample?
Yes, we can provide free samples. You only need to cover the express fee.
4. How about the price? Can you make it cheaper?
We always prioritize customer benefits. Price is negotiable under different conditions, and we assure you'll receive the most competitive price.
5. Can I visit your company and factory in China?
Certainly. You're welcome to visit our company in Weifang, China. (We will arrange airport pickup and drop-off at Weifang Airport)
6. What if there is a quality problem?
We maintain a professional and comprehensive after-sales service team to promptly address any issues that may arise.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
