Vipul Dye Chem Ltd. Supplies Stabilised Azoics Fast Colour Salts. Vipul Dye Chem Ltd. Is an ISO 9001-2000 certified manufacturer of Fast colour bases, Napthols, Fast colour salts and Dyes intermediates. The Stabilised Azoics Fast Colour Salts are used combined with Napthol in textile dyeing and printing. Their colour fastness is good as salt and these are easily soluble in water. These Stabilised Azoics Fast Colour Salts come in 25 kg HDPE Bags with Inside Double Liner. They are also available in plastic drums or iron drums or fibre drums as per customer specifications.