potash alum

ریشه

From the Dutch word 'potasch' meaning 'potash' and the Latin word 'alumen' meaning 'alum'.

مثال

• Potash alum is used in the production of dyes and pigments.
• The chemical formula of potash alum is KAl(SO4)2·12H2O.
• Potash alum has a wide range of applications in the textile industry.