Auxiliary : 耐隆固®NW high efficient anionic Fixative, which is made of the derivatives of synthetic tannic acid, suitable for the fixing of Nylon, Wool, real silk and its blending fabrics after the dyeing in weak acid dye, acid 1:2 metal complex dye Properties Ingredients: derivatives of synthetic tannic acid Appearance: Brown yellow liquid Ionicity: anion PH value: 1.5~2.5 (1% Aq. solution) Stability: good Application |