We can supply citric acid anhydrous and monohydrate. cherry dong ITEM STANDARD RESULT DEFINITION COMPLIES WITH THE TEST COMPLIES WITH THE TEST CHARACTERS A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES IDENTIFICATION COMPLIES WITH THE TEST COMPLIES WITH THE TEST ASSAY 99.5% 100.5% 99.90% LOSS ON DRYING 7.5-8.8% 8.2% READILY CARBONISABLE SUBSTANCES PASS THE TEST PASS THE TEST SULFATE ASH ≤0.1% 0.02% IRON ≤50PPM <50PPM CHLORIDE ≤50PPM < 50ppm OXALATE ≤300PPM < 100ppm SULPHATE ≤150PPM < 150ppm HEAVY METALS ≤10PPM < 5ppm ARSENIC ≤4PPM < 1PPM CALCIUM ≤200PPM <200PPM BARIUM PASS THE TEST PASS THE TEST ITEMSTANDARDRESULTSDEFINITION COMPLIES WITH THE TEST COMPLIES WITH THE TEST CHARACTERS A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES IDENTIFICATION COMPLIES WITH THE TEST COMPLIES WITH THE TEST ASSAY 99.5% 100.5% 99.82% LOSS ON DRYING ≤0.5% 0.11% READILY CARBONISABLE SUBSTANCES PASS THE TEST PASS THE TEST SULFATE ASH ≤0.1% 0.02% IRON ≤50PPM <2PPM CHLORIDE ≤50PPM < 10ppm OXALATE ≤300PPM < 80ppm SULPHATE ≤150PPM < 30ppm HEAVY METALS ≤10PPM < 3ppm ARSENIC ≤4PPM < 1PPM CALCIUM ≤200PPM <50PPM BARIUM PASS THE TEST PASS THE TEST TRIDODECYLAMINE ≤0.1PPM <0.1PPM