Potassium Sulfate FCC Food BP Ph Eur Reagent Manufacturers

Aadhunik Industries is manufacturers of Potassium Sulfate or Potassium Sulphate FCC Food Grade BP Ph Eur Reagent, Pharmaceutical Excipients in India. We offer Halal and Kosher Potassium Sulfate FCC Food Grade BP Ph Eur Reagent made in an ISO9001, ISO22000 (FSSC22000). We observe good manufacturing practice and good laboratory practice.

The units have one or more of the certifications like FDA GMP, ISO 9001, ISO 22000, HACCP, REACH, Kosher & Halal

Potassium Sulfate or Potassium Sulphate FCC Food Grade BP Ph Eur Reagent Suppliers Manufacturers

Potassium Sulfate FCC Food Grade Specifications
K2SO4 Formula wt 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.

Potassium Sulfate Analytical Reagent Grade Specifications
K2SO4, Formula Weight 174.26
CAS Number 7778-80-5

MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 5 ppm
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm
Calcium (Ca): 0.01%
Magnesium (Mg): 0.005%
Sodium (Na): 0.02%

Potassium Sulphate BP Ph Eur Grade Specifications
K2SO4 -- 174.3 -- 7778-80-5
Ph Eur

DEFINITION
Content: 98.5 per cent to 101.0 per cent of K2SO4 (dried substance).

CHARACTERS
Appearance: White or almost white, crystalline powder or colourless crystals.
Solubility: Soluble in water, practically insoluble in ethanol.

IDENTIFICATION
A. It gives the reactions of sulphates.
B. It gives the reactions of potassium.

TESTS
Solution S: Dissolve 10.0 g in 90 ml of carbon dioxide-free water prepared from distilled water,
heating gently. Allow to cool and dilute to 100 ml with carbon dioxide-free water prepared from distilled water.
Appearance of solution: Solution S is clear and colourless.
Acidity or alkalinity: To 10 ml of solution S add 0.1 ml of bromothymol blue solution R1. Not more than 0.5 ml of 0.01 M hydrochloric acid or 0.01 M sodium hydroxide is required to change the colour of the indicator.
Chlorides: Maximum 40 ppm.
Calcium: Maximum 200 ppm.
Iron: Maximum 10 ppm, determined on 10 ml of solution S.
Magnesium: Maximum 20 ppm.
Sodium: Maximum 0.10 per cent.
Heavy metals: Maximum 20 ppm.
Loss on drying: Maximum 1.0 per cent, determined on 1.000 g by drying in an oven at 130 °C for 4 h.

Potassium Sulfate or Potassium Sulphate FCC Food Grade BP Ph Eur Reagent Manufacturers:

Aadhunik Industries
S-8, SARIFA MANSION, 2ND PRINCIPAL S H MARG, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564. FAX: 91-22-23728264

Exports to USA, Canada, UAE, Dubai, South Africa, Tanzania, Kenya, Nigeria, Egypt, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Europe Netherlands, Italy, Spain, Germany, Portugal, France, Malaysia, Indonesia, Thailand, Korea, Japan,etc.