| ≥1 piece |
Commodity: Fumaric Acid99.5%
Molecular formula: C4H4O4
Molecular weight: 116.07
Properties: White powder or crystalline solid, sourness.
CAS NO: 110-17-8
Specification:
Item Unit Standard value
Appearance - white crystal
Assay %; 99.5
Melting point; 287
Moisture %; 0.5
Heavy metals(as Pb) ppm; 10
As (as As) ppm ≤ 3
Ash %; 0.05
Chroma Pt-Co; 15
Sulfate %; 0.01
If you interested in our product. Pls do not hesitate to contact me.