Sodium saccharinrnsweetener sodium saccharine specification: item standardrnidentification positivernmelting point of insolated saccharin c 226-230rnappearance white crystalsrncontent % 99.0-101.0rnloss on drying % 15rnammonium salts ppm 25rnarsenic ppm 3rnbenzoate and salicylate no precipitate or violet color appearsrnheavy metals ppm 10rnfree acid or alkali complies with bp /usp/dabrnreadily carbonizable substances not more intensely colored than referencernp-toluene sulfonamide 10ppmrno-toluene sulfonamide 10ppmrnselenium ppm 30rnrelated substance complies with dabrnclarity and color solution color less clearrnorganic volatiles complies with bprnph value complies with bp/usprnbenzoic acid-sulfonamide 25ppm.