FUMARIC ACID Chemical Formula : C4H4O4 Fumaric Acid is found abundantly in nature. Fumaric acid has a slight acid taste. It is free flowing, stable and non-hygroscopic. The specification parameters of Thirumalai Chemicals' Fumaric Acid meets the Technical Grade specifications. Specification : Characteristics Specification Appearance White Crystalline Powder. Odour None Assay on dry basis Min 99.5 % Maleic acid Max. 0.1 % Residue on ignition Max. 0.05 % Moisture Max. 0.25 % Colour (5 % Alcohol Solution) Max. 20 APHA Solubility in Water (gm./100 ml.at 300C) - 0.7 gms Arsenic (as As) Max. 1 ppm Heavy metals (as Pb) Max. 10 ppm Packaging PE lined, PP laminated HDPE bags- 25 Kg PP laminated 4 Ply Paper Bags - 25 Kg Bulk bags - 1000 Kg, 500 Kg Palletised and Stretch Wrapped 25 kg x 40 Bags / Pallet = 1.0 MT 25 kg x 44 Bags / Pallet = 1.1 MT Full Container Load Packed in 25 Kg Bags Consists of 20 pallets in two layers 10 Pallets of 1.0 MT and 10 Pallets of 1.1 MT = 21 MT/FCL Packed in Bulk Bags 1000 Kg x 20 Bulk Bags = 20 MT/FCL 500 Kg x 40 Bulk Bags = 20 MT/FCL

MALIC ACID Chemical Formula : C4H6O5 Malic acid is an important organic compound having a sharp clean, tart, acidic taste. It is free flowing, stable and non hygroscopic. Specification : Characteristics Specification Appearance White Crystalline granules / Fine Granules / Powder Odour Little or no odour Colour 10% water solution APHA  Max. 10 Assay (as DL Malic acid on dry basis) Min 99.5 % Fumaric acid Max. 1.0 % Maleic acid Max. 0.05 % Residue on ignition Max. 0.05 % Water insoluble matter Max. 0.1 % Moisture Max. 0.3 % Lead (as Pb) Max. 5 ppm Arsenic (as As) Max. 1 ppm Heavy metals (as Pb) Max. 10 ppm Grades of Granularity : Granular 100% passing through US sieve 10 mesh 10 % Max passing through US sieve 60 mesh Fine Granular 99 % Min passing through US sieve 25 mesh 5% Max passing through US sieve 100 mesh Powder 90 % Min passing through US sieve 60 mesh Packaging PE lined, PP laminated HDPE bags - 25 Kg 4 Ply PP laminated Paper bags - 25 kg  Fibre drum with PE liner - 30 kg PP Bulk bags - 900 kg  Palletised and Stretch Wrapped 25 kg X 36 HDPE Bags / Pallet = 0.9 MT 25 kg x 32 Paper Bags / Pallet = 0.8 MT 18 Fibre Drums / Pallet = 0.54 MT Full Container Load : Packed in 25 Kg HDPE bags 20 Pallets of 0.9 MT = 18 MT/ FCL Packed in 25 kg Paper bags 20 Pallets of 0.8 MT = 16 MT/ FCL Packed in fibre drums = 10.8 MT/ FCL Packed in Bulk bags (max.) = 18 MT / FCL Home | About | Products & Services | Exports & Logistics | Contact | Societal Role | Ultramarine pigments