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D-Norvaline CAS:2013-12-9 << 返回
ItemLimit
Specific Rotation [a]D20o-23.5º~-25.5 DEGREE (c=10,6N-HCL)
Solubility in 3N-HCLColorless & clear (c=5) T≥98.0% (430nm, 10mm)
Loss on Drying0.3% Max
Residue in Ignition0.10% Max
Chloride (Cl)0.030% Max
Sulfate (SO4)0.030% Max
Heavy Metals (Pb)10ppm Max
Iron (Fe)10ppm Max
Ammonium (NH4)0.020% Max
Arsenic (As)1ppm Max
Other Amino Acids The spotted amount, 20μg
Assay98.5% ~ 101.0%
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