Succinic acid

Succinic acid CAS NO.110-15-6 HS code 29171990
Appearance:colorless to white crystal or white crystal powder 
Assay:99.5%, 
Appearance:colorless to white crystal or white crystal powder 
Assay:99.5%, 
Melting range (℃):184.0~187.0 
Water solutioin appearance:colorless transparent or basically colorless transparent 
Chloride:0.007% max, 
Sulphate (SO42-):0.02%max, 
Heavy metal (Pb2+):0.001% max, 
Ferrum content:0.002% max, 
Potassium permanganate reducing substances:Qualified 
Arsenic content (As):2ppm max,