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Soluble Potassium Sulfate 0-0-53 fertilizer, four pound

  • Model: SOP53-4-pound
  • Shipping Weight: 4.5lbs


$13.88

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Highest Purity Crystaline Potassium Sulfate Fertilizer for Fertigation and Hydroponics.

SOP-3IX Sulfate of Potash 0-0-53 with 18% sulfur

Used for creation of liquid blends or fertigation and hydroponics. Low SGN is ideal for fast dissolution.Protassium 3 IX water soluble powder fertilizer 0-0-53

Sulfate of Potash is a multi-nutrient fertilizer rich in potassium and plant-available sulfate sulfur. Sulfate of Potash is used on high-value crops everywhere for
better yields and quality.


DIRECTIONS FOR USE:
Use in accordance with recommendations of a qualified individual or institution, such as, but not lim ted to, a certified crop advisor,
agronomist, university crop extension publication, or applied according to recommendations in your approved nutrient management plan.
This fertilizer is intended for use on agricultural crops, turf, ornamentals, vegetables and in other high value crop production systems.


SULFATE OF POTASH

  • HIGH-PERFORMANCE Potassium. An ion exchange method of production is used, which results in material with a guaranteed minimum of 53% K,O.
  • LOW-CHLORIDE AND LOW-SALT index are two primary reasons why high-value crops and crops sensitive to salts and chlorides prefer Sulfate of Potash. Lower risk of crop injury from salts or chlorides typically results in higher yields and a better quality crop.
  • VALUABLE DUAL NUTRIENT containing 18% sulfur in the immediately plant-available sulfate form. Sulfur is required to make chlorophyll, enzymes, vitamins and other essential compounds in all crops; there can be no protein without sulfur. 
  • saferty data sheet
  • technical specification data sheet
  • CDFA registration and heavy metals report
Typical and specification are based on the previous year’s historical data:
Protassium+ 3 IX Chemical Analysis
Analysis Constituent Formula Unit Typical Specification
Potassium Sulfate K2SO4 % 99.47 99.30 min
Potassium Oxide (equivalent) K2O % 53.90 53.00 min
Potassium K % 44.74 44.50 min
Total Sulfate SO4 % 54.97 54.50 min
Sulfur S % 18.35 18.00 min
Chlorine Cl % 0.04 0.05 max
Sodium Na % 0.08   
Moisture H2O % 0.05 0.15 max
Insoluble fraction, in water -- % 0.05 0.10 max
pH, 5.0% solution in water at 25 °C -- -- 7.40 6.00 - 9.00
Magnesium Mg % 0.01  
Calcium Ca % 0.02  
Iron Fe % 0.01  

 


This product was added to our catalog on Tuesday 12 May, 2020.

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