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D-Alanine (17)CAS RN:338-69-2
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Hangzhou Sida Organic Chemical Co., Ltd.Telephone:+86-571-88212350
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Changzhou Longo Chemical Co., Ltd.Telephone:+86-519-88811381
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Jiangsu Yongnuo Biotechnology Co.Ltd.Telephone:+86-512-58622559;13584483898
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SNC International Co., LimitedTelephone:+86-22-28221962;28221963;88269480
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Shanghai Xutai Biotechnology Co., Ltd.Telephone:+86-21-37100650;37100630
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Spectrum ChemicalTelephone:+1-310-5168000
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Great Dragon Biochemicals Co., Ltd.Telephone:852-2766 2230