Thiourea dioxide (‘thiox’) 100g


10 in stock (can be backordered)


Thiourea dioxide, also referred to as ‘thiox’ or under the brand name is an effective, oxygen-reducing agent for use in indigo and woad (vat) dyeing.

Used in conjunction with sodium carbonate (‘soda ash’) it is reliable and straightforward to use.

Can be used as an alternative to sodium hydrosulphite (‘hydros’), or spectralite.