L-Malic acid
发布日期：2020-09-17 15:36 浏览次数：
L-Malic Acid
Apperence;white crystal or crystal powder
Molecular Formula:C4H6O5
Molecular Weight:134.9
CAS NO: 97-67-6 Package:25kg/drum or kraft bag with PE inner bag Application:L-malic is an important nature organic acid. 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:
|
Assay( as C4H6O5) |
>99.0% |
|
CLARITY TEST |
clear |
|
Specific Rotation[α]20D°C |
-1.6°~-2.6° |
|
Arsenic( as As2O3) |
<2.0mg/kg |
|
Readily oxidizable substance |
qualified |
|
Heavy Metal(as Pb) |
<20mg/kg |
|
Residue on Ignition |
<0.05% |
|
Chloride [Cl-] |
<0.004% |
|
Sulfate[SO42-] |
<0.03% |
|
Fumaric acid |
<0.1% |
|
Maleic acid |
<0.05% |
