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under the condition of no reaction by simplex exhaust procedure similar to that used for direct dyes and then to add alkali to allow the dye to react after most of the dyes are exhausted. at the completion of dyeing the fibres is removed by soaping achieve dyeing that is fast to wet treatments. this...
hand bags and shopping bags, of cotton revised gst rate on articles of gut, of goldbeater's skin, of bladders or of tendons revised gst rate on other articles of leather or of composition leather revised gst rate on articles of apparel and clothing accessories, of leather or of composition leather revised...
chemical auxiliary agent usage: textile auxiliary agents properties: hot water soluble appearance: pale yellow flakes ph value: ~ ( ~ %solution) ionicity: weak cationic chemical composition: fatty acid amine compound general softener flakes hot water soluble especially for dyeing house d is a kind of...