Buy 1 FCL 20 of Citric Acid Anhydrous BP/USP Mesh 30-100, with KOSHER certificate (very important) Please quote FOB, CFR Port Caldera or Port Limon in Costa Rica , Central America . Presentation for product: bags of 25kg. Items SpecificationsCharacteristic Colorles or whitecrystalline powderCalcium 190ppm Heavy metals 5ppm Iron