| ≥1 piece |
L-(+)-TARTARIC ACID
1.Characters:
CAS NO : 87-69-4
Appearance : Colorless or white crystalline
Molecular Formula : C 4 H 6 O 6
Molecular Weight : 150.1
2.Specification :
|
Item |
Standard |
|
Purity |
99.7% min. |
|
Sulfate |
0.015% |
|
Oxalate |
0.035% |
|
Heavy Metal |
0.001%max. |
|
Arsenic |
0.0001%max |
|
Chloride |
0.01%max |
|
specific rotatory power |
+12°-+12.8° |
|
Loss on Drying |
0.2%max |
|
Residue on ignition |
0.1%max |
3.Uses : mainly used in chemical preparation of sour, chemical preparation of resolution and pharmaceutical materials.
It can be used in highlevel candy, cold drink and wine in food industry, also used in preservative and stabilizer.
In textile industry it can be used in resist agent of printing and dying.
4.Packing : 25kg/pp bag 20MT/20FCL