Product description: Acid dyes levelling agent SY-2 (Concentration) Characteristic: Appearance: slightly yellow brown liquid Ionic: weak cationic Content: 98% Solubility: Stir evenly with 60-80℃ water or add small quantity of isopropyl alcohol at the constant temperature. SY-2 will be the slightly yellow thick liquid, opaque. Performance: 1. SY-2 is highly effective levelling agent for dyeing nylon, wool etc. 2. SY-2 is doubled 1815. Usage after dilution: Ratio: 0.5g/l Dilution method: Ratio: 7-15% or as your requirement, please add small quantity of isopropyl alcohol if you want to increase the content. Packing and storage: 100kg/drum, seal airtight.