L-Valine
Product Name: L-Valine
CAS No.: 72-18-4
Molecular Formula: C5H11 NO2
Standarad: USP26, AJI92, FCC IV, EP4
Package: 25kgs/ fiber drum
Application:
To synthesize new medicine; nutritional enhancer; food additives
Specification
|
Item |
Specification |
|
Appearance |
White, odorless crystalline powder having a bitter taste |
|
Assay % |
98.5~101.5 |
|
Specific rotation |
+26.6°~+28.4° (20℃) |
|
Loss on drying, % |
≤0.30 |
|
Chloride (as Cl), % |
≤0.050 |
|
Sulfate (as SO4), % |
≤0.030 |
|
Iron (as Fe), % |
≤0.0030 |
|
Heavy Metals % |
≤0.0015 |
|
Arsenic (as As) |
1.5 ppm max |
|
pH Value |
5.5~7.0 |
|
Residue on ignition, % |
≤0.10 |
|
Organic volatile impurities |
Meet the requirements |