Product Name: L-Leucine
CAS No.: 61-90-5
Molecular Formula: C6H13NO2
Standarad: USP24, AJI92 and etc.
Package: 25kg/drum
Application: One of essential amino acids in human body, material of various amino acids drip-feed; curing burn, trauma, taint and brawn- restoration before&after operation; taking part in NH4 metabolic activity and protecting liver.
Specification
|
Item |
AJI92 |
USP24 |
|
Assay, % |
98.5~100.5 |
98.5~100.5 |
|
pH value |
5.5~6.5 |
5.5~7.0 |
|
Specific rotation[a]D20º |
+14.9º~+16.0º |
+14.9º~+17.3º |
|
Chloride (CI) , % |
≤0.02 |
≤0.05 |
|
Ammonium (NH4), % |
≤0.02 |
- - - |
|
Sulfate (SO4), % |
≤0.02 |
≤0.03 |
|
Iron (Fe), % |
≤0.001 |
≤0.003 |
|
Heavy metals, % |
≤0.001 |
≤0.0015 |
|
Arsenic, % |
≤0.0001 |
- - - |
|
Other amino acids, |
Not detd. |
- - - |
|
Loss on drying, % |
≤0.2 |
≤0.2 |
|
Residue on ignition, % |
≤0.1 |
≤0.4 |
|
Organic volatile impurities, % |
- - - |
Conforms |