High quality Fumaric Acid 99.5% Min,CAS:110-17-8 ISO,GMP certificate AJI/USP standard Good ... delievery time High quality Fumaric Acid 99.5% Min,CAS:110-17-8Chemical Formula : C4H4O4 HS Code: 291719300Appearance : White or ... colorless crystals with sour of fruit Assay on dry basis %9 9 . 5 % MinMaleic acid :%0 . 1% MaxResidue on ignition%0 . ... ’FCL High quality Fumaric Acid 99.5% Min,CAS:110-17-8