锌铜试剂，Zinc-Copper couple；powder
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铬酸钾，Potassium chromate；for analysis EMSURE® ACS,Reag. Ph Eur, ≥99.5% -
![图片 四甲基硅烷，Tetramethylsilane [TMS]；electronic grade, ≥99.99% trace metals basis](https://www.bszh.cn/images/thumbs/0004087_tetramethylsilane-tmselectronic-grade-9999-trace-metals-basis_32.png "显示明细 四甲基硅烷，Tetramethylsilane [TMS]；electronic grade, ≥99.99% trace metals basis")
四甲基硅烷，Tetramethylsilane [TMS]；electronic grade, ≥99.99% trace metals basis -
正戊醇，1-Pentanol；analytical standard, ≥99.8% (GC) -
![图片 水貂IgG-PE [PE标记]，Mink IgG-PE Conjugated antibody](https://www.bszh.cn/images/thumbs/default-image_32.png "显示明细 水貂IgG-PE [PE标记]，Mink IgG-PE Conjugated antibody")
水貂IgG-PE [PE标记]，Mink IgG-PE Conjugated antibody -
溴化铅(II)，Lead(II) bromide；99.999% trace metals basis -
亚硝酸钾，Potassium nitrite；meets analytical specification of FCC, 97-100.5%
