CAS NO: 110-17-8
Specification: 99%Min
| Product Name | Fumaric acid |
| Quality Standard | Industrial grade |
| Testing Items | Critrion |
| APPEARANCE | WHITE CRYSTALLINE POWDER |
| FUMARIC ACID PURITY | ≥99.5% |
| MELTING POINT | ≥287℃ |
| COLOR(5%ETHANOL) APHA | ≤15Harzen |
| ASH | ≤0.05% |
| MOISTURE | ≤0.5% |
| SULFATE | ≤0.01% |
| HEAVY METALS(Pb) | ≤10ppm |
| As | ≤3ppm |
| CHLORIDE | ≤50ppm |
| MALEIC ACID | ≤0.1% |
| DSS | Only test for cold water soluble Fumaric acid |