吡哆醇盐酸盐 [维生素B6盐酸盐],Pyridoxine hydrochloride [PN HCl, VB6 HCl];Pharmaceutical Secondary Standard; Certified Reference Material
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- 吡哆醇盐酸盐 [维生素B6盐酸盐],Pyridoxine hydrochloride [PN HCl, VB6 HCl];Pharmaceutical Secondary Standard; Certified Reference Material