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Category:Active Pharmaceutical Ingredients > Biochemical Ingredients > Amino Acids and Derivatives
Product Name:L-Theanine
CAS No.:3081-61-6
Standard:In-house Standards
Company:Seebio Biotech (Shanghai) Co., Ltd.
Grade: Food Grade
Factory Location: China
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Packaging Information: 25kg/drum
Delivery Lead Time: 10-30days
Sample Provided: yes
Payment Terms: TT; L/C;
Assay |
98.0~102.0% |
Specific rotation(a)D20 (C=1 , H2O ) |
+7.7 to +8.5 Degree |
Solubility(1.0g/20ml H2O) |
Clear, colorless |
Loss on drying |
≤1.0% |
Residue on ignition |
≤0.2% |
pH |
5.0~6.0 |
Chloride |
≤0.02% |
Heavy metals (as Pb) |
≤10ppm |
Arsenic (as As) |
≤1ppm |
Total plate count |
<1000cfu/g |
Yeasts & Molds |
<100cfu/g |
Salmonella |
Absent |
E. Coli |
Absent |
Appearance |
White crystalline powder |
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