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Alum Marbling Dyeing Mordant, 450g 1lb

Product ID: B00MW0JM7S Condition: New

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Product Description

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.

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.