... ISO 9001,ISO 22000,Kosher, Halal Natural food preservative Natamycin USP, pharma NATAMYCINDescriptionNatamycin (Pimaricin) is a natural food additive used to ... H47 NO13Molecular Weight 665.75Featuresl White to cream colored crystalline powder, no odour, tasteless, 3 mol water content, melting point: 280 ... sunshine exposure and the temperature is below 15°C. Natamycin USP, Natamycin 50%