- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
L- Theanine N-gamma-ethyl-L-glutamine CAS:3081-61-6
Quick Details
- Appearance: white powder
- Application:Nutrition Enhancers
- PackAge: 25kgs/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Product Name: L- Theanine
Synonyms: N-gamma-ethyl-L-glutamine
CAS#: 3081-61-6
MF: C7H14N2O3
Details:
|
Item |
Standard |
|
Appearance |
White crystalline powder |
|
Specific rotation(a)D20 (C=1 , H2O ) |
+7.7o to +8.5o |
|
Solubility (1.0g/20ml H2O) |
Clear Colorless |
|
Melting Point (oC) |
211-216 oC |
|
Chloride(C1) |
Not more than 0.02% |
|
Iron(Fe) |
Not more than 10ppm |
|
Heavy metals( Pb ) |
Not more than 10ppm |
|
Arsenic(As2O3 ) |
Not more than 4ppm |
|
Loss on drying( 100 ¡æ 3h) |
Not more than 0.50% |
|
Residue on ignition |
Not more than 0.2% |
|
Assay |
98.0-102.0% |
|
PH |
5.0~6.0 |
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