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potassium sulfate used in high quality soluble fertilizer

  • potassium sulfate used in high quality soluble fertilizer
  • potassium sulfate used in high quality soluble fertilizer
  • potassium sulfate used in high quality soluble fertilizer
  • potassium sulfate used in high quality soluble fertilizer

potassium sulfate used in high quality soluble fertilizer

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1000 Kilogram
    Delivery Time: 7 Days
    Packaging: 25kg bags
    Productivity: 30000MTs/year
    Brand: KOLOD
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: 30000MTs/year
    Certificate: ISO9001,ISO14001,ISO22000
    HS Code: 31043000
    Port: Lianyungang,Shanghai,Qingdao

Basic Info

Model No.: Food grade

Product Description


Potassium Sulfate

K2SO4

Formula Weight : 174.26

INS: 515

CAS: [7778-80-5]

DESCRIPTION

Potassium Sulfate occurs as colorless or white crystals or as a crystalline powder. One gram dissolves in about 8.5 mL of water. It is insoluble in alcohol. The pH of a 1:20 aqueous solution is about 5.5 to 8.5.

Function pH control.

REQUIREMENTS

Identification A 1:10 aqueous solution gives positive tests for Potassium, Appendix IIIA.

Assay Not less than 99.0% and not more than 100.5% of K2SO4.

Lead Not more than 2 mg/kg.

Selenium Not more than 5 mg/kg.

CAS

7778-80-5

Molecular Formula

K2O4S

Molecular Weight (g/mol)

174.253

MDL Number

MFCD00011388

InChI Key

OTYBMLCTZGSZBG-UHFFFAOYSA-L

Synonym

potassium sulfate,dipotassium sulfate,potassium sulphate,sulfuric acid dipotassium salt,sal polychrestum,sulfuric acid, potassium salt,arcanum duplicatum,kalium sulphuricum, caswell no. 702, sulfuric acid, dipotassium salt

PubChem CID

24507

ChEBI

CHEBI:32036

IUPAC Name

dipotassium;sulfate

SMILES

[O-]S(=O)(=O)[O-].[K+].[K+]

Assay Percent Range

≥99 %

Formula Weight

174.26

Physical Form

Solid

Percent Purity

≥99%

Grade

Certified ACS

Calcium (Ca)

0.01% max.

Chloride

0.001% max.

Heavy Metals (as Pb)

5ppm max.

Identification

Pass Test

Insoluble Matter

0.01% max.

Iron (Fe)

5ppm max.

Magnesium (Mg)

0.005% max.

Nitrogen Compounds

5ppm max.

Packaging

Poly Bottle

Sodium (Na)

0.02% max.

Boiling Point

1689°C

Color

White

Melting Point

1,067°C

pH

6 to 8

Quantity

500g


Jiangsu Kolod Food Ingredients Co., Ltd.

 Jiangsu Kolod Food Ingredients Co., Ltd. is a leading manufacturer of high-purity chemicals in China. We produce phosphates, sulfates, chlorides, citrates etc. mainly food and pharma grade. We have passed ISO 9001, ISO 14001, ISO 22000, KOSHER, HALAL, GMP, FDA certifications. There are 12 workshops in our factory, and we produce dozens of products. Our production capacity is 200,000MTs/year. With stable and superior quality, we have been authorized supplier of Coca-cola, Nestle, Mars Group, Brenntag for years.

Company Info

  • Company Name: Jiangsu Kolod Food Ingredients Co., Ltd.
  • Product/Service: Chemical Raw Materials , Organic Chemicals , Inorganic Salt , Food Additive , Feed Additive , Chemical Fertilizer
  • Contact Person: Mr. Tom
  • Tel: 86-518-85110858
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