Appearance:light yellow green to light yellow powder; Solubility: Carnosic acid is a fat soluble component; Stability: Stable for heat, can bear high temperature as 190-240 and wont be decomposed.; Quality and specifications Carnosic acid: 5% to 90%(HPLC); Net weight:10kg/drum 25kg/drum; Add content :0.02%~0.1%; Usage:Add into product directly, or mix thoroughly and use with organic acid can increase its antioxidant ability.; Powder products : Packed in fiber drum; Application: Oil-soluble carnosic acid is used as strong antioxidant in oily products, such as edible oil and grease, baked or fried foods, condiment, meat, pet food, pharmaceuticals, cosmetics, biopesticide, tobacco, feed etc. Storage :Stored at room temperature, sealed and protected from light and humidity. Shelf life:2 years from the production date according to above conditions. Email: Sophia(@) MSN:hejing_jj(@) Skype:100002 Contact person: Sophia Mobile: 86 15377537012 .