Specifications of L-Malic Acid Powder
Item | Specification |
Colour | White |
Shape | Crystal or crystalline powder |
Odor | Special sour |
Assay w/% | ≥99.0 |
Specific rotation/° | -1.6～-2.6 |
Residue on ignition w/% | ≤0.1 |
State of solution w/% | Pass |
Sulfate[SO4] w/% | ≤0.02 |
Chloride[Cl] w/% | ≤0.004 |
Fumaric acid w/% | ≤0.5 |
Maleic acid w/% | ≤0.05 |
Heavy metals[pb] mg/kg | ≤10.0 |
Arsenic [as as] mg/kg | ≤2.0 |
Lead pb mg/kg | ≤2.0 |
L-Malic Acid Packaging and Shipping Information
PACKING: 25KG NET IN PAPER BAG
STORAGE AND TRANSPORT:IN DRY AND COOL NORMAL TEMPERATURE
SHELF LIFE: 2 YEARS
