Model: | 3081-61-6 |
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Brand: | - |
Origin: | Made In China |
Category: | Chemicals / Pharmaceutical Chemicals |
Label: | L-The , 3081-61-6 , L-Theanine |
Price: |
-
|
Min. Order: | 1 pc |
Last Online:03 Jun, 2024 |
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 |