| ≥1 piece |
|
Product:
|
L-Phenylalanine
2-Amino-3-phenylpropanoic acid
|
|
Grade:
|
AJI 97 Grade
|
|
Lot :
|
OM2401A
|
|
Code:
|
AAS0073A
|
|
CAS-No:
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[63-91-2]
|
|
Mol. Formula:
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C 9 H 11 NO 2
|
|
Mol. Weight:
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165.19
|
|
Packing:
|
50g /Bag
|
|
Assay
|
98.5~101.0%
|
|
Identification
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IR absorption conforms to standard
|
|
Specific rotation
|
-33.5~-35.0 °
|
|
State of solution
|
clear and colorless
|
|
Transmittance
|
≥98.0%
|
|
pH
|
5.4~6.0
|
|
Loss on drying
|
≤0.2%
|
|
Residue on ignited
|
≤0.1%
|
|
Chloride
|
≤0.02%
|
|
Ammonium
|
≤0.02%
|
|
Sulfate
|
≤0.02%
|
|
Iron
|
≤10ppm
|
|
Heavy metals
|
≤10ppm
|
|
Arsenic
|
≤1ppm
|
|
Endotoxin
|
＜ 6.0EU/g
|
|
Appearance
|
White crystals or crystalline powder
|