Dodecyl 3,4,5-trihydroxybenzoate (Dodecyl gallate, Lauryl gallate)
CAS No.: 1166-52-5
Appearance: white to light yellow powder
Assay: 98% min. (GC)
M.P.: 95-97 Deg.C.
Heavy metal: 30ppm max.
Packing: 25kg fiber drum
Usage: used as antioxidant additives in fats, oleaginous foods and medicinal preparations
Quality: against USP 24
Propyl 3,4,5-trihydroxybenzoate (Propyl gallate)
CAS No.: 121-79-9
Appearance: white to creamy-white crystalline powder
Assay: 98%min.(GC)
M.P.: 148-151 Deg.C.
Heavy metal: 10ppm max.
Quality: against BP 1980, USP 24.
Usage: used as antioxidant additives in fats, oleaginous foods and medicinal preparations
Tannic acid
Appearance: yellowish to brown powder
Quality: meeting the requirements of Food chemicals codex III edition of FDA and USA FCC 1981 standards.
Heavy metal: 5ppm max.
Drying loss: 1% max.
Arsenic content: 0.5 ppm max.
Usage: used in the clarificant of beer or wine, it can be used in the product of bromezyme EC etc.
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