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Position: Home -> Products -> L Group Amino Acids
L-Isoleucine CAS:73-32-5<< BACK
CharacteristicsA white crystals or almost white crystalline power, slightly powder
Identification The positive reaction
Chloride (Cl) 0.050% Max
Sulfate (SO4) 0.030% Max
Lead 10ppm Max
Heavy Metals (Pb) 15ppm Max
Arsenic (As2O3) 1.5ppm
PH 5.5 to 7.0
Loss on Drying 0.30% Max
Residue in Ignition 0.30% Max
Assay 98.5% to 101.5%
Specific Rotation [a]D20o +38.9 to +41.8
Iron (Fe) 30ppm Max

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