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N-Acetyl-L-Hydroxyproline CAS:33996-33-7 << BACK
Transmittance 95.0% Min
Specific Rotation [a]D20o -115.0 to -121.0 degree
Chloride (Cl) 200ppm Max
Sulfate (SO4) 300ppmMax
Ammonium 200ppmMax
Iron (Fe) 10pp Max
Heavy Metals (Pb) 10ppm Max
Arsenic (As2O3) 1.5ppm Max
Loss on Drying 1.0% Max
Residue in Ignition 0.1% Max
Assay 99.0% to 101.0%
Thin Layer ChromatogramOther amino aicds 0.5% Max
No Hydroxyproline detectable

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