... dissolving , emulsify Scouring & Oil removing agent JL-308-A[product outline] JL-308-A is made up of nature and different performance ... of fabric ,yarn, soaping, washing after dyeing .[dosage] 2-6g/L[application method] this product can independent use in pretreatment,also ... ,can keep 12 months. Scouring & Oil removing agent JL-308-A