HPLCUV/Visabsorbancestandard液相色谱紫外/可见标准
面议
- 北京恒元启天化工技术研究院
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7 standard + 1 blankUV/visible absorbance for four wavelengths (299, 395, 512 and 719 nm) at 4 bandwidths (1, 4, 7, and
7 standard + 1 blankUV/visible absorbance for four wavelengths (299, 395, 512 and 719 nm) at 4 bandwidths (1, 4, 7, and