Description
Technical Parameters
Product Brief Introduction
Product name:L-Arginine
CAS:74-79-3
MF:C6H14N4O2
MW:174.201
Product Specification
|
Item |
Specification |
|
Appearance |
White crystals or crystalline powder |
|
Identification(IR) |
Concordant with the reference spectrum |
|
Loss on drying |
≤0.50% |
|
Residue on ignition |
≤0.30% |
|
Specific rotation |
+26.3°- +27.7° |
|
Heavy metals(as Pb) |
≤15ppm |
|
Iron(Fe) |
≤30ppm |
|
Sulfate(SO42-) |
≤0.03% |
|
Chloride(CL-) |
≤0.05% |
|
Other amino acids |
≤0.5% |
|
Organic volatile impurities |
Meets the requirements |
|
Content |
98.5%-101.5% |
