Quality Standard: |
Item
|
Index
|
Appearance
|
white crystalline powder
|
Specific optical rotation
|
-27o~-29o
|
Purity
|
98~101%
|
Loss on ignition
|
≤0.50%
|
Residue on ignition
|
≤0.50%
|
Melting point
|
187~189oC
|
Heavy metal (base on Pb)
|
≤0.002%
|
Arsenic (base on As)
|
≤0.0002%
|
|
Properties: |
esterified product of L-Carnitine, white powder, easily soluble in water, slightly soluble in ethanol, easy to deliquesce and turn yellow. |
Application: |
health food and medicine to improve memory and cure senile dementia. |
Packing: |
25KG carton drum or in accord with cilent's requirements. |