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                L-seleno-methylselenocysteine

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                L-seleno-methylselenocysteine
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                Product parameter:

                Chemical Chinese name:L-Selenium-Methylselenocysteine (L-SeMC)
                化学English name:L-Se-methylselenocysteine;2-amino-3-(methylseleno) propionic acid
                Molecular formula:CH3SeCH2CH(NH2)COOH   
                CAS:26046-90-2
                Molecular weight:182.08

                project norm
                Exterior Off-white or White powder
                content (calculated by L-SeMC) ≥98.00%
                Specific rotation (aqueous solution) -10°~-15°
                Arsenic (as As)/ppm ≤2
                Heavy metal (in Pb)/ppm ≤10
                Moisture ≤1.5%
                pH(1% aqueous solution) 5.0~7.0