High-purity Potassium Monophosphate (MKP) - Water-soluble Fertilizer And Food Additive For Food And Agriculture Grades

Monopotassium Phosphate Product Details

Product Introduction

Monopotassium Phosphate (MKP) is a highly efficient water-soluble fertilizer appearing as white crystalline powder, odorless and tasteless. With purity ≥99% and rich in phosphorus-potassium nutrition (P₂O₅ 52%, K₂O 34%), it's widely used in agriculture, food and industrial fields as premium foliar fertilizer and pH regulator.

Specifications

• Chemical Name: Monopotassium Phosphate

• CAS No.: 7778-77-0

• Molecular Formula: KH₂PO₄

• Molecular Weight: 136.09

• Purity: ≥99%

• Solubility: 22.6g/100ml (20℃)

• pH Value: 4.4-4.8 (1% solution)

• Heavy Metals (as Pb): ≤0.002%

Product Grades

• Agricultural Grade: HG/T 2321-2016

• Food Grade: GB 25560-2010 (E340)

• Pharmaceutical Grade: USP/EP standard

Packaging

• 25kg/bag (PE-lined woven bag)

• 500kg/jumbo bag (moisture-proof)

• Custom packaging (on request)

Key Advantages

✓ High purity (≥99%)
✓ 100% water soluble
✓ Chloride-free & sodium-free
✓ High absorption rate
✓ Regulates crop physiology

Main Applications

1. Agriculture

• Foliar spray fertilizer

• Drip irrigation

• Flowering & fruiting promoter

• Hydroponic nutrient

2. Food Industry

• Acidity regulator (E340)

• Buffer agent

• Fermentation aid

3. Industrial Uses

• Buffer solution preparation

• Pharmaceutical intermediate

• Feed additive

Certifications

• Agricultural: HG/T 2321-2016

• Food: GB 25560-2010

• Pharmaceutical: USP/EP

• ISO9001 Quality System

Safety Information

• Storage: Cool dry place

• Shelf Life: 36 months

• Safety Class: General chemical

Usage Guidelines

1. Foliar spray: Dilute 500-1000X

2. Drip irrigation: 5-10kg/mu

3. Nutrient solution: 1-3g/L

4. Food additive: Follow GB 276

Why Choose Us?

✅ High-purity products, in compliance with international standards
✅ 30+ Years Chemical Manufacturing Experience
✅ Strict QC with Batch Traceability
✅ Global logistics, supporting sea and air transportation
✅ Technical support, providing customized solutions
✅ Factory direct supply, with strong price competitiveness