Iron (ferrous sulphate) 250 gram pack for modifying dye colours and mordanting cotton & linen. Iron is sold and used as its soluble salt, ferrous sulphate - SAVE £6.50 over the 50 gram price of Iron (ferrous sulphate).

Iron (ferrous sulphate) is weighed and sealed in a polythene bag. The bag is then labelled, placed in a padded envelope and posted to you First Class (50 g pack shown in photo but a 250 g pack will be supplied).