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L-ASPARGINE MONOHYDRATE AR/For Biochemistry
(S)-2-Aminosuccinic acid 4-amide, (S)-(+)-2-Aminosuccinamic acid, L-Aspartic acid 4-amide
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Packings
25 g
(00025)
100 g
(00100)
1000 g
(01000)
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Article No.
01560
Grade
AR/For Biochemistry
Purity
99%
CAS No.
5794-13-8
Molecular Formula
C
4
H
8
N
2
O
3
.H
2
O
Molecular Weight
150.13
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]
233 - 235 °C
Density [g/cm3]
1.6
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
White crystalline powder
Assay
Min 99.0%
Heavy metal (as Pb)
Max 0.001%
Ammonium (NH4)
Max 0.01%
Aspartic acid
Max 0.5%
Foreign amino acids
Max 0.3%
Other ninhydrin positive substances (as glycine)
Max 0.1%
Water
11.5-12.5%
Revision Date:
18-Mar-2017
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