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Xinyi Hanling Biological Engineering Co.,Ltd
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L-Tyrosine
Specific rotation: -11.3~ -12.1
Heavy metal: ≤10ppm
Moisture: ≤0.20%
Residue on ignition: ≤0.10%
Assay: 99.0%~ 100.5%
PH: 5.0~6.5
Need more information, please feel free to contact me without delay,my msn is amelia dot bai at hotmail dot com.
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