Alum - Potassium Aluminum (Aluminium) Sulfate (Sulphate) Dodecahydrate.

Grade: 98%
Chemical formula: AlK2(SO4)3K2SO4*24H2O
CAS: 7784-24-9

Synonyms: Potassium Alum; Potash Alum.

Used as a color bind...

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Alum - Potassium Aluminum (Aluminium) Sulfate (Sulphate) Dodecahydrate.

Grade: 98%
Chemical formula: AlK2(SO4)3K2SO4*24H2O
CAS: 7784-24-9

Synonyms: Potassium Alum; Potash Alum.

Used as a color binder in marbling. Makes the color stick on the paper or fabric.
Alum is also used in dyeing as a mordant.

Not for human consumption.

  • We use this alum. Be sure - it works!
  • High quality - very clean and pure.
  • Small crystals - no large chunks.
  • The packages are resealable zip-lock bags.
  • Worldwide shipping.

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