L-PROLINE
L-PROLINE For Biochemistry
Short Name: L-PROLINE
Synonym: (S)-Pyrrolidine-2-carboxylic acid
Basic Details
Article No.
LG3808
Grade
For Biochemistry
Purity
99%
CAS No.
147-85-3
HS Code
2933.9900
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
pH value
6 - 7 at 115 g/l at 25 °C
Melting point/ Freezing point [°C]
228 °C
Decomposition point [°C]
233 °C
Solubility in water [% weight]
115 g/l at 20 °C - completely soluble
Chemical Specifications
Appearance
White crystalline powder
Assay (by HClO4 titration)
Min 99%
Heavy metal (as Pb)
Max 0.001%
Ammonium (NH4)
Max 0.01%
Foreign amino acids
Max 0.3%
Other ninhydrin positive substances (as glycine)
Max 0.1%
Safety Information & Hazard Symbols