Potassium SulphateSOP 0-0-50

Potassium SulphateSOP 0-0-50CERTIFICATE OF ANALYSIS BATCH: 2017FERT1210 SAMPLE QTY: 500GM BRAND: DOWCROP PACKAGE: 9.5KG PP BAG Test/PropertySpecificationTest ResultAppearanceWhite powderWhite powd

  • Product Catagory: Water Soluble Fertilizer,Potassium Fertilizer,NPK Water Soluble Fertilizer,NPK Fertilizer

Potassium Sulphate

SOP 0-0-50

CERTIFICATE OF ANALYSIS

 

 

 

BATCH: 2017FERT1210 SAMPLE QTY: 500GM

 

BRAND: DOWCROP PACKAGE: 9.5KG PP BAG

 

 

 

Test/Property

Specification

Test Result

Appearance

White powder

White powder

PotassiumK2O

50.0%

50.2%

Sulphate S

17.5%

17.5%

Free Acidity H2SO4

1.5%

1.5%

Chlorides (cl)

1.5%

1.5%

Moisture

0.2%

0.15%

Water Insoluble Matter

0.2%

0.06%

 

图片关键词CERTIFIED TRUE AND CORRECT W H

Spec Revision 2017

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Technical Data Sheet

 

product name POTASSIUM SULPHATE 0-0-50 /0-0-51/0-0-52

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Main Ingredient  


ITEMS

Specifications

Results

Appearance

White powder

Conforms

Potassium (as K2O)

≥50%

51.23%

                S

≥17.5%

18%

Chloride

≤1.5%

1.12%

Free AcidH2SO4

≤3.1%

3.1%

Moisture

≤0.2%

0.15%

Water Insoluble Matter

<0.07%

0.1%

Product Description  

DOWCROP®️SOP is a source of highly soluble potassium, and has the additional benefit of supplying sulfur. It is used in agricultural production systems where potassium is a limiting nutrient and also as a substitute for potassium chloride on chloride-sensitive crops.

 

CAS RN.: 7778-80-5

EINECS: 231-915-5

H.S.CODE: 3104.3000.00 / 3105.1000.90( less than 10kg package)

Application  

As Fertilizer:

Used as a specialty fertilizer on crops that are sensitive to soil chloride levels, also used in cases where chloride buildup may be problematic.

 

Non Agricultural Uses:

Used as a flash reducer in artillery propellant charges. It reduces muzzle flash, flare back and blast overpressure.

Used as an intermediate in dye.

Used as a clarifying agent in glass industry

Used as a release inhibitor in medicine

Used as an accessory ingredient in aromatics industry

Used as all-purpose additives in food industry

Used in biochemical inspection of serum protein.

Application Recommendation 

Potassium sulphate can be used as basic material of potassium carbonate and potassium persulfate production. In glass industry, it works as Settling agent, Intermediary in dye industry, auxiliaries in perfume industry, and laxative in medical industry. Potassium sulphate is the most common potash fertilizer in agricultural area. The potassium oxide content is around 50%.

CAUTIONS:

First, in acidic soil, excess sulfate will make the soil acidity, and even aggravate the poisoning of crops because of the active aluminum and iron in soil . Under the condition of flooding, excess sulfate will restore sulfate radical to hydrogen sulfide, and further damage the roots. Thus,

long-term use of Potassium sulphat should be mixed with farmyard manure, phosphatic fertilizer and lime to reduce acidity.

Second, in calcareous soil, sulfate radical will easily combine with calcium ion and become insoluble calcium sulfate. Also, too much calcium sulfate will make soil hardening. In this situation, farmyard manure should be used more.

 

Above application recommendations are under general conditions, your consultation to local agronomists are strong recommended.


Product Features  

Potassium Sulphate (K2SO4) or Sulphate of Potash (SOP), is the world's most popular low-chloride fertiliser. Combining Potassium (50% K2O) and Sulphur (18%) SOP offers a

high concentration of nutrients readily available to plants. Sulphate of Potash has a very low salinity index making it the preferred potash fertiliser in areas at risk from soil salinity.

Storage  

Ø Precautions:Do not ingest. Do not breathe dust. Wear suitable protective clothing in case of insufficient ventilation, wear suitable respiratory equipment If ingested, seek medical advice immediately and show the container or the label. Avoid contact with skin and eyes

Ø Storage: Store in closed original container at temperatures between 15°C and 25°C. Store away from direct sunlight and moisture

Package Style  

9.5kg wpp neutral bag with liner inner or customer required package size. PP/PE/KRAFT PAPER BAGS are available

25MT/20”FCL without pallets

Shelf Life  

3years


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