Quality Control Based on ISO 9001:2015

Purified by Recrystallization

Water for dissolving raw materials is purified in our company.
This product has an organic matter close to zero infinite.

CAS Registry Number®

  • 584-08-7


  • Potassium Carbonate is white hygroscopic solid.
  • It is soluble in water (113.5g/ 100g water, 25℃).
  • It is insoluble in ethanol.
  • An aqueous solution shows quite a strong alkaline


  • Production of optical glass
  • Combustion catalyst
  • Manufacture of various potassium salt
  • Alkaline cleaner
  • Analytical chemistry

Product List

Grade Specifications Physical State Particle Size(screen mesh) Assay Package
Guaranteed Reagent JIS* K 8615 Granular 10 - 100 mesh 99.5% min. 20kg paper bag**
Takasugi-Reagent Takasugi's Specifications Granular 10 - 100 mesh 99.5% min. 25kg paper bag**
Food Additive Japan's Specification and Standards for Food Additives Granular 10 - 100 mesh 99.5% min. 25kg paper bag**

JIS*: Japanese Industrial Standards
paper bag**: 3ply kraft paper bag with a laminated film [film: PET(12 micrometers)/PE(15 micrometers)/AL(7 micrometers)/PE(15 micrometers)/LDPE(40 micrometers)]

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