| 產品規格︰ | Product Name: DL-Malic Acid
CAS Number: 617-48-1
Molecular Formula: C4H6O5
Chemical name: DL-hydroxy butanedioic acid
Molecular Formula: C4H6O5
Molecular Weight: 134.09
DL-Malic Acid, FCCIV,
spec: Assay (as C4H6O5) : 99. 0% ~100. 5%
Specific Rotation: -0. 10~ + 0. 10
Heavy Metals (as Pb) : 10mg / KG Max
Residue on Ignition: 0. 1% Max
Fumaric Acid: 1. 0% Max
Maleic Acid: 0. 05% Max
Water-insoluble Matter: 0. 1% Max
Arsenic (as As2O3) : 4mg / KG Max
Packing: in 25 kgs bags. |
|
|
|
