... chelating agent .Acorrding to the different resistant-alkali,1/7 or 1/8.5 replace pure alkali as ... ,high vate of fixation color,after dyeing and fixing,the fabric turn colored light pure and full ... these trimming direction is precisely dyes the worker to hope.3. FIXING POWDER JL-TA-A-D, can be ... remainder to have to wrap up well in order to avoid is affected with damp, influence the effect. FIXING AGENT ...