L-Leucine
Product Code |
PG094 |
Grade |
Pure |
Purity |
99% |
CAS No |
61-90-5 |
Molecular Formula |
C6H13NO2 |
Molecular Weight |
131.18 |
H.S.Code |
2922.4990 |
Shelf Life |
5 Years |
Physical Properties
Physical state at 20 C |
Solid |
Color |
White Shining Powder |
Solubility |
Solubility |
Specification
Description |
White crystalline powder |
Assay |
98.5% - 101.5% |
Identification |
Infrared absorption |
Specific rotation |
+14.9° to + 17.3° |
pH |
5.5 - 7.0 |
Loss on drying |
NMT 0.20% |
Residue on ignition |
NMT 0.20% |
Chloride(Cl) |
NMT 0.05% |
Sulfate |
NMT 0.03% |
Iron(Fe) |
NMT 30 ppm |
Heavy metals(Pb) |
NMT 15 ppm |