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Potassium Sulphate (SOP) 52%

Additional information

Classification

Potash Fertilizer

CAS No.

7778-80-5

EINECS No.

231-915-5

MF

K₂SO₄

Appearance

White Powder

Other Name

SOP Powder

Application

Fertilizer material

Brand Name

FT Fert

Packaging

In 25kg, 50kg, 1000kg, 1250kg Bag And OEM Color Bag

PRODUCT DETAILS

Product Introduction

SOP Powder 52% (Potassium Sulphate) is a premium-quality, fully water-soluble fertilizer containing 52% potassium oxide (K₂O) and 18% sulfur (S). It is ideal for use in fertigation, foliar application, and hydroponic systems, especially on chloride-sensitive crops.

The fine powder dissolves rapidly and completely in water, making it perfect for precision agriculture. It enhances crop yield, fruit size, sweetness, and color, while also improving stress resistance and sulfur nutrition.


Benefits of SOP Powder 52%

  • High potassium content for improved fruit development and plant strength
  • 100% chloride-free – safe for sensitive crops like tobacco, grapes, strawberries, and citrus
  • Contains soluble sulfur – essential for amino acid and protein synthesis
  • Fast-dissolving – suitable for drip irrigation, foliar spraying, and hydroponics
  • Enhances sugar formation, color intensity, and shelf life of produce
  • Reduces the risk of salinity buildup in soil

Product Specifications

ITEMSTANDARDSTANDARD
AppearanceWhite Powder/GranularWater Soluble Powder
K2O50% min50%, 52% min
CI1.5% max1.0% max
Moisture1.5% max1.0% max
S17.5% min18% min
Water solubility——99.7%min

Applications

  • Suitable for vegetables, fruits, flowers, greenhouse crops, and hydroponic systems
  • Ideal for fertigation and foliar spray during fruiting and maturity stages
  • Compatible with calcium nitrate, magnesium sulfate, and micronutrient chelates
  • Recommended for crops requiring high potassium and sulfur, and sensitive to chlorine

SEO Keywords

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Transportation

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