Potassium Alum 50 gram pack for mordanting wool, cotton, silk & paper. Potassium alum or potash alum is potassium aluminium sulphate dodecahydrate and our potassium alum is 99% pure and heavy metal free.
Potassium Alum Mordant is weighed and sealed in a polythene bag. The bag is then labelled, placed in a padded envelope and posted to you First Class.
How to contact us:- Wild Colours natural dyes Studio 319, Scott House, Gibb St, The Custard Factory, Gibb St, Birmingham B9 4DT, UK
Contact Teresinha for enquiries Tel: +44 (0)7979 770865 email: firstname.lastname@example.org