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Contact Person : Ms. Yu Jacqueline
Company Name : Ningbo Yuanfa Bioengineering Co., Ltd.
Tel : 0086-574-88073367,13586894335
Fax : 0086-574-88073568
Address : Zhejiang,NINGBO,FANSHIDU VILLAGE, JIANGSHAN ,YINZHOU DISTRICT ,NINGBO 315100 CHINA
Country/Region : China
Zip : 315100

L-Phenylalanine

Product Detailed

amino acid L-Phenylalanine CAS NO 63-91-2

L-Phenylalanine CAS NO 63-91-2

Chemical Name	L-Phenylalanine
Molecular Structure
Molecular Formula	C9H11NO2
Molecular Weight	165.19
Characteristics	W White crystals or crystalline powder
Packing	25kg/drum,25kg/carton
Quality Standard	AJI92/USP28/EP5/FCCIV
Specification
Specific Rotation [a]D20o	-33.5° —-35.0°
State of solution	≥98.0%
Chloride (CL)	≤0.020%
Ammonium(NH4)	≤0.02%
Sulfate(SO4)	≤0.020%
Iron (Fe)	≤10PPM
Other amino acids	Chromatographically not detectable
Arsenic (AS2O3)	≤1PPM
Loss on drying	≤0.20%
Residue on ignition	≤0.10%
Assay	99.0%-100.5%
PH	5.4-6.0

L-Phenylalanine

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