Fumaric acid 99.5%Min
Chemical Formula : C4H4O4
Assay on dry basis %---------------------------------- 9 9 . 5 %Min
Maleic acid :%------------------------------------------ 0 . 1%Max
Residue on ignition%--------------------------------- 0 . 1 %Max
Moisture %---------------------------------------------- 0 . 5 %Max
Arsenic (as as )%----------------------------------------3ppmMax
Heavy metals (as pb ):%----------------------------- 1 0 ppmMax
Maleic acid :%------------------------------------------ 0 . 1%Max
Residue on ignition%--------------------------------- 0 . 1 %Max
Moisture %---------------------------------------------- 0 . 5 %Max
Arsenic (as as )%----------------------------------------3ppmMax
Heavy metals (as pb ):%----------------------------- 1 0 ppmMax
Appearance : White or colorless crystals with sour of fruit
Package : In 25kg plastic woven bags ,20MT/20’FCL
Usage : it is can be Used as sour agent in food industry ,also as
a polyester resin and alkyd resin raw materials.

