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L isomer 1¼öÈ­¹°: H2NCOCH2CH(NH2)COOH.H2O L isomer 1¼öÈ­¹°: 5794-13-8 º°¸íº¸±â
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½Ä÷¿ë, µ¶ÀÏ»ê, 25kg L isomer 1¼öÈ­¹°(Monohydrate), Assay: >99, Specific Rotation [a]D20o: -34.5¡Æto -36.5¡Æ, Loss on drying: 11.5~12.5%, Transmittance: >98%, Chloride(Cl): <200ppm, Sulphate(SO4): <200ppm, Ammonium(NH4): <0.1%, Iron(Fe): <10ppm, Heavy Metals(Pb): <10ppm, Arsenic(As2O3): <1ppm, Other Amino Acids: <1%, Residue on Ignition: <0.1%

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