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L-Phenylalanine
 [Structural
formula]: [Molecular Formula]: C9H11NO2 [Molecular weight]: 165.19 [Properties]: White scaly crystal or white crystal powder, with special smell and bitterness. It'll be melted and decomposed at about 283  slightly
soluble in water and ether.[Usage]: L-Phenylalanine is one of the eight essential amino acids, mainly used as Food enhancing agent, functions as an antidepressant, helps improve memory, and maintains mood elevation. It is a main raw material for the synthesis of Aspartame. It's available for formatting complex amino acid perfusion. Quality standard as FCC IV, USP23, AJI97 or according to buyer's requirement. |
|
Items
|
Food Grade(FCC IV)
|
Medical Grade(USP23)
|
| Assay(Dry Matter) |
98.5%
 101.5% |
99.0%
100.5%
|
| Specific Rotation |
-33.2
 -35.2 |
-33.5
-35.0 |
| Chloride(Cl) |
--
|
 0.05% |
| Sulfate(SO4) |
--
|
0.03%
|
| Iron(Fe) |
--
|
30ppm |
| Heavy metals (Pb) |
20ppm |
15ppm |
| Lead(Pb) |
10ppm
|
--
|
| Arsenic (As2O3) |
1.5ppm |
15ppm |
| Other amino acids |
--
|
conforms
|
| Loss on drying |
0.3% |
0.3%
|
| Residue on ignition |
0.1% |
0.1% |
| PH value |
--
|
5.4
6.0
|
| [Packing]: In kraft paper bags or in
fiber drum of 25KG net each. [Transport and Storage]: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places. |
 |
| Add: NO. 46, FANXI ROAD, SHIJIAZHUANG, CHINA. | P.C.: 050011 |
| Tel: 0086-311-86046166 | Fax: 0086-311-86041112 |
| E-MAIL: gchem@heinfo.net | |
| HTTP:// www.aminoacid-chem.com |
|
|
|
Copyright(C)2002,
Shijiazhuang Shixing Amino Acid Co.,Ltd. All Rights Reserved. |
