... extra pseudo order 附加伪指令 extra pure reagent 超纯试剂 extra slack running fit 松动配合，松转配合 ...
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本标准样品采用高纯试剂在超净间中准确配制，分装于20 毫升安瓿内，经均匀性检验合格。
This ERM was prepared in super-clean lab with high pure reagents and sub-packed in 20 ml ampoules, No significant differences in concentration among sub-samples were found.
研究了超净高纯试剂异丙醇中痕量镉的石墨炉原子吸收光谱测定法。
Graphite Furnace Atomic Absorption Spectrometry for measuring Micro-amount cadmium in Super-pure Chemical Reagents isopropyl alcohol is better sensitivity than the flame.
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