| |
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| L-Tyrosine |
|
| · CAS No.: 60-18-4 |
| · Molecule Formula: C9H11NO3 |
| · Molecule Weight: 181.19 |
| · Structure Formula: |
·  |
| · Description:White crystals or crystalline powder; tasteless. Freely soluble in formic acid, very slightly soluble in water, practically insoluble in ethanol and in ether. Dissolve in dilute hydrochloric acid and in dilute nitric acid. |
| · Manufacture Standards:AJI92,USP26,EP5 |
| · Specification: |
|
Specific rotation |
-11.3--12.1 |
|
Heavy metals |
≤10ppm |
|
Water content |
≤0.20% |
|
Residue on ignition |
≤0.10% |
|
assay |
99.0-100.5% |
|
pH |
5.0-6.5 | |
· Mainly uses:
An important biological reagent
Used in agricultural research, beverage additive and feed stuff
. |
| · Packing: 25kgs/ fiber drum. |
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