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IRON

£2.50

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Description

(Ferrous Sulphate)

Iron is an ancient mordant found in ore bearing rocks.

A blue – green crystal – originally it was known as “green vitrol” or “coperas”.

Darkens colours – adds a grey or brown cast to fibre. Too much iron mordant causes harsh, spotty results. 

HOW TO USE IRON POWDER

SAFETY GUIDELINES

100g ………£2.50

Additional information

Weight 0.1 kg