Appearence: white crystallized powder. Application:used in drug, toothpaste and flavor. Standard: GB-2000, ... BP-2000, GB1901-1994Content: ≥99%---≤100.5%Appearence: white crystallized powder.Packing: in plastic internal bag and external knitted or paper ... foods, also used in drug, toothpaste and flavor. benzoic acid pharmaceutical grade