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Natural Dyes

Iron (Ferrous Sulphate) [500g]

£12.00 inc. VAT

Tends to make colours darker or “saddening” them, and can turn yellow an olive green colour.

Use at a rate of 7% per 100g of fibre.

Handle with care as iron is harmful if ingested.

Do not dispose of down the drain where it could come into contact with living things.

This is in a crystal form, dissolve in hot water before using.

HARMFUL: After contact with skin or eyes, wash immediately with plenty of water.

Out of stock

SKU B00-MR-006 Category

International Customers: Please make sure your country will accept chemicals through the post, we will not be responsible for any item refused or destroyed by border control.