Analysis done by Sigma Aldrich, The Certificate of Analysis can be found on the Sigma Aldrich Website using the Product and Lot Numbers.
Sample Description
Sample is a white powder Other Names: (.+/-.)-Alanine; dl-?-Aminopropionic acid; dl-2-Aminopropanoic acid; Alanine, DL-; ALANINE, ?; DL-?-Alanine CAS #: 302-72-7 Sigma Aldrich Product #: A7502 Sigma Aldrich Lot #: 104K0123 Sigma Aldrich Analysis APPEARANCE: WHITE POWDER SOLUBILITY: CLEAR COLORLESS SOLUTION AT 200MG PLUS 4ML OF WATER CARBON: 40.5% NITROGEN: 15.8% PURITY BY THIN LAYER CHROMATOGRAPHY: 100% IMAGE_OF_SAMPLE: Not Available
X Units
cm⁻¹
Y Units
Absorbance
Data Points
2,126
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Attribution
USGS Spectral Library Version 7, U.S. Geological Survey