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维生素B_1分析方法的探讨─—间接原子吸收法 被引量:5

INDIRECT ATOMIC ABSORPTION SRECTROMETRIC DETERMINATION OF VITAMIN B_1
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摘要 提出了用间接原子吸收法计算V_(B1)含量的新方法 The precipitation reaction condition of vitamin B_1 with Ag ̄+is investi-gated and vitamin B_1 content is estimated indirectly through determining Ag ̄+content in clean solution by AAS.The method is simple, rapid and inexpensive.The reproducibility is excellent and interference is little in the method.The lin-ear calibration curve is obtained in the range of 500~4000 μg/5 ml of vitamin B_1,the method has been applied to determine vitamin B_1 in tablet and injection.
出处 《山东师范大学学报(自然科学版)》 CAS 1994年第1期51-54,共4页 Journal of Shandong Normal University(Natural Science)
关键词 维生素B1 间接 原子吸收法 分析 vitamin B_1,Indirect atomic absorption method
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