Thiourea dioxide

[Sergio]

Hi,
How to use this chemical for fix dye bleed from an oriental rug??

Thanks

 

[Lee Stockwell]

It's not.

It's a reducer, a substitute for sodium hydroxide

 

[Sergio]

It's not.

It's a reducer, a substitute for sodium hydroxide

same procedure and same dilution of sodium hydrosulphite?

 

[Lee Stockwell]

I don't know.