L-LEUCINE

Wintersun code: 12-013
CAS Number: 61-90-5
Molecular Formula: (CH3)2CHCH2CH(NH2)CO2H
Molecular Weight: 131.17

Quality Standard: AJI88/USP23

Sales Specification

Specific rotation (a) D200: +14.90 ~ +16.00
State of solution (Transmittance): 98.0% Min
Chloride (Cl): 0.02% Max
Ammonium (NH4): 0.02% Max
Sulfate (SO4): 0.02% Max
Heavy metals (Pb): 10 PPM Max
Arsenic (As2O3): 1 PPM Max
Chromatographically: Qualified
Other Amino Acids: Not detectable
Loss on drying: 0.20% Max
Residue on ignition: 0.10% Max
Assay: 98.5~100.5
Iron (Fe): 10 PPM Max
PH: 5.5 ~ 6.5

Packing

In 25 KG paper cardboard drum

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