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Specifications
L-Malic Acid
Food Grade
CAS NO. 97-67-6
Food Additives
Purity: 99% min.
Product Name: L-Malic Acid
CAS No.: 97-67-6
Molecular Formula: C4H6O5
Packaging: 25kgs/bag/carton/drum
Application: It is an ideal additive in foodstuff and is widely distributed in vegetable and fruit. It is used as an acid for acid drink, wine, fruit juice, soda water and various soft drinking, also as a color stabilizer and adjuster of acidity for fruit processing.
Specification
|
Item |
Specification |
Result |
|
Appearance |
White crystal powders |
White crystal |
|
Assay(as C4H6O5)% |
≥99.0 |
99.4 |
|
Specific Rotation [α]D20°C |
-1.6~-2.6 |
-1.96 |
|
Sulfate[SO4] % |
≤0.02 |
<0.02 |
|
Chloride[Cl] % |
≤0.004 |
<0.002 |
|
Arsenic (as As2O3) mg/kg |
≤2.0 |
<2.0 |
|
Heavy Metal(Pb) mg/kg |
≤10 |
<10 |
|
Lead (Pb) mg/kg |
≤2 |
<2 |
|
Fumaric Acid % |
≤0.1 |
0.04 |
|
Maleic Acid % |
≤0.05 |
0.01 |
|
State of Solution |
PASS |
PASS |
|
Residue on Ignition % |
≤0.10 |
0.03 |