LT 100 Agar Base

Product introduction For the determination of the total number of bacteria in cosmetics (ISO), one 5g (Tween 80) per liter of culture medium is required preparation method Weigh 47. 4g of this product in 1L of distilled water or deionized water, add one piece of Tween-80, dissolve in mild temperature, divide into aliquots, autoclave sterilization at 121℃ for 15 minutes, shake well after sterilization to prevent the Agar from depositing on the bottom of the dish and coagulate, and set aside. composition: g/L Pancreatic casein peptone: 15. 0 Soybean peptone: 5. 0 L-cystine: 0. 7 Sodium chloride: 4. 0 Sodium sulfite: 0. 2 Glucose: 5. 5 Yolk lecithin: 1. 0 Octoxynol- 9:1. 0g Agar: 15. 0 pH: 7. 0±0. 2, 25℃ Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.