Usages:

For enrichment of bacteria of cosmetics and disposable hygiene products.

Principle:

 Casein peptone and soybean peptone provide the nitrogen source, vitamins, and growth factors; sodium chloride to maintain osmotic balance; dipotassium hydrogenphosphate as a buffer; lecithin and Tween 80 can neutralize preservatives and can play a dispersed material in the emulsion features, lecithin can neutralize quaternary ammonium salt, Tween 80 neutralizes phenols, hexachlorophene, formalin, a combination that can neutralize and ethanol.

Formulation(per liter):

Casein peptone 17g

Soy peptone 3g

Sodium chloride 5g

Dipotassium hydrogen phosphate 2.5g

Glucose 2.5g

Lecithin 1g

Tween 80  7g

Final pH7.2 ± 0.2

How to use:

1.Suspend 38g in 1 L of distilled water , stirring heated to boiling until completely dissolved, distribute into flask,autoclave at 121 for 15 minutes.

2.Diluted and treated samples.

Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.