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Minerals and Salts

Aluminium Sulphate - Iron-free
Various size packs of Alum, good for use as a Mordant / Purifier / PH reducer

Prices from: £2.25 + VAT
Barium Sulphate - Thickener
Barium sulphate is used as a thickener in paints, available in various pack sizes

Prices from: £4.90 + VAT
Calcium Bentonite (Fullers Earth)
Calcium Bentonite (Fullers Earth) Very Fine Cleansing Powder

Prices from: £1.05 + VAT
Calcium Carbonate / Limestone Flour
Various size packs of calcium carbonate

Prices from: £1.50 + VAT
Kaolin White Clay Powder
Kaolin White powder Clay for a wide variety of purposes

Prices from: £1.04 + VAT
Natural Colour Silica Sand
Cristobalite natural white silica sand, perfect for use in aquariums and arts and crafts

Prices from: £1.85 + VAT
Natural White Silica Sand
Cristobalite natural white silica sand, perfect for use in aquariums and arts and crafts

Prices from: £1.85 + VAT
Superior Pumice Powder - All Grades
High quality pumice powders, available in a range of grades and pack sizes

Prices from: £1.08 + VAT