Meaning ofpotash alumin English

Noun

1. hydrated potassium aluminium sulphate compound; chemical formula K2SO4.Al2(SO4)3.24H2O
   The chemist carefully mixed potash alum with other substances.
   Synonyms:

   alum
2. a crystalline mineral; used in various industrial applications
   Potash alum is used in the production of paper and textiles.
   Synonyms:

   alum