Physical and chemical property: Appearance: Clear Yellow Liquid Ionic properties: Anion Active content: 100% PH Value:11.5 Product characteristics Soluble in cold water Suitable for all dyeing procedures and also for high temperature dyeing Super alkali-resistant and acid-resistant Affinity for dyes and fibers,Good permeability,Excellent dispersion Good levelness and transfection. Usage Method Polyester and nylon fabric procedure: recommended usage: 0.5-1.5g/l Using 2-3g/L oxalic acid to get excellent washing effect for polyester Package And Storage 200kgs per plastic drum, this product will solidify if stored below 0 C for a long time, heated to 20-25 C and stirred for normal use.