K12 usually can be used as emulsifier and blowing agent, most used in toothpaste producing, also popular used in cosmetic, exter Product Description- Appearance: White Powder - Activate: 86% min - Unsulfated Alcohols: 3% max - Salt (Sodium chloride & sodium sulphate): 7.5% max - PH value (in 1% solution): 7.5---9.5 - White (WG): 65 min - Water: 3% max K12