·L Group Amino Acids
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L-Leucine CAS:61-90-5<< 返回
Specific rotation+14.9ºto +16.0º
State of solution98% Min
Chloride 0.02% Max
Ammonium 0.02% Max
Sulfate 0.02% Max
Iron 10ppm Max
Heavy Metals10ppm Max
Arsenic 1ppm Max
Other amino acidsChromatographically not detectable
Loss on drying0.20% Max
Residue in Ignition0.10% Max
Assay98.5% to 101.0%
PH5.5 to 6.5
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