Specifications/ physical and chemical properties: 1) Appearance: liquid or Powder 2) pH: Liquid: valid in 5.5-9.0, most in 5.8-7.0 Powder: 5.5-8.0, optimum 6.0-6.5 3) Temperature: Liquid: 80-110oC, most at 95-105oC (moment) Powder: Higher activity at 90-110oC, favorable 95-105oC 4) Enzymatic activity: Liquid: ≥25,000 u/mL Powder: ≥40,000 u/g 5) Storage: Should be stored in a cool place avoiding high temperature. 6) Shelf life: Liquid: 6 months Powder: 12 months Packing: Liquid: 25kgs/HDPE drum Powder: 25kgs/bag

enzyme