Standard of our L-leucine:AJI-92, USP24 amino Acid
amino acid
L-Leucine
Product Name: L-Leucine
CAS NO.: 61-90-5
Standard: AJI92 /USP24
Test Items
Standard
Identification
Appearance
Specific Rotation:
State of Solution :
Chloride:
Ammonium :
Sulfate:
Iron:
Heavy Metals:
Arsenic:
Other amino acids:
Loss on drying:
Residue on ignition:
Assay:
pH:
As per AJI92
White crystals or crystalline powder
+14.9° to +16.0°
not less than 98.0%
not more than 0.020%
not more than 0.02%
not more than 10ppm
not more than 1ppm
Conforms
not more than 0.20%
not more than 0.10%
98.5.0% to100.5%
5.5 to 6.5