100% natural apple extract Phloridzin 98% High quality, low impurity US GMP KOSHER HACCP HALAL ... ,active ingredients,pesticide,heavy metals,harmful matter …Controlling quality from source.What's specification? Product nameApple extract- ... weight:436.42 g/mol AppearanceWhite or off-white powder Phloridzin(HPLC)98%Ash≤1.0%Loss ... about JF-NATURAL? Apple extract Phloridzin 98% high quality white powder