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L-ALANINE For Biochemistry
Pyrogen free for bacteriology and tissue culture
(C=5 in HCl 1mol/litre)
L-2-Aminopropionic acid
MSDS
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COAs
Packings
25 g
(00025)
100 g
(00100)
1000 g
(01000)
Print friendly version
Article No.
00820
Grade
For Biochemistry
Purity
99%
CAS No.
56-41-7
Molecular Formula
C
3
H
7
NO
2
Molecular Weight
89.09
H.S. Code
2922.4990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Melting point/ Freezing point [°C]
210°C
Density [g/cm3]
1.437
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
White Crystalline Powder
Assay (by HClO4 titration)
Min 99.0%
Heavy metal (as Pb)
Max 0.001%
Ammonium (NH4)
Max 0.01%
Foreign amino acids
Max 0.3%
Ninhydrine positive substances (as glycine)
Max 0.1%
Specific optical rotation ([α]20/D)
+14 to +15 deg
Revision Date:
16-Apr-2013
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