 |
|
|
· Add:805-807.Room Hongqiao Mansion.1088 Qianjin West Road,Kunshan,Jiangsu,China
· Tel:0086-512-57621185
· Fax:0086-512-57598675
· Email:sales@yalongchina.net
· ContactPerson:Mr Huang
· Online Communication: |
|
 |
 |
|
|
|
|
Product:L-Malic Acid
CAS Number:97-67-6
Quality Standard:99%
Package Kg/drum:25kg/bag
Place of orgin:CN
Order |
Detailed Introduction: |
Product name: L-malic acid Chemical Name : L--hydroxysuccinic acid Molecular Formula: C4H6O5 Molecular Weight: 134.09 CAS NO.: 97-67-6
Properties: white crystal or crystalline powder, with good moisture-adsorption
Quality index: Japanese Standard of FoodAdditives-VII
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% | |
|