L-Leucine
CAS NO:61-90-5
U.S.P.
DESCRIPTION

 

Molecular Formula
C6H13NO2
Molecular Weight
131.17

SPECIFICATION

U.S.P.

 Assay (C6H13NO2)
98.5-101.%
Specific Rotation
+ 14.9 - + 17.3 ¡ã
PH
5.5-7
Chloride (Cl)?
max. 0.05 %?
Sulfate (SO4)?
max. 0.03 %?
Iron (Fe)?
max. 0.003 %?
Heavy Metals
10ppm Max
Arseic(AS2O3)
1ppm Max
Individual Impurities?
max. 0.5 %?
Residue on Ignition
0.4% Max
Loss on Drying at 105¡ãC?
0.2% Max
PACKING

25KG net in Kraft/Plastic Bag lined with PE bag
STORAGE
 Kept airtightly in a light-proof, dry and cool place.