Sodium Hydrosulphite in Vat Dyeing - Ⅳ Electrometric studies on effects of sodium sulphide, sodium sulphite and sodium thiosulphate in vat dyebaths - Part 1

摘要

This installment presents electrometric studies carried out by Dr. G.P. Nair on blank vat dyebaths and the same containing various reducing agents individually or in certain combinations. The results throw more light on the beneficial effects of synergism in reducing action reported earlier in such dyebaths.