规格纯度
全部
[＞99.5%,HPLC ]
[99.5%（高纯试剂）]
[99.5%（标准试剂）]
[AR,98%]
[适用于分析]
[分析标准品, ≥99.8%(GC)]
[AR, ≥98%]
[≥99%(GC)]
[高级纯, ≥99.5%(GC)]
[Standard for GC, ≥99.5%(GC)]
[分析对照品，≥99.8%(GC)]
[ACS]
[试剂级， 98%]
[>99%(GC)]
[高纯级，>99.5%(GC)]
[Standard for GC，≥99.5%(GC)]
[99%]
[98+%]
[99+%]
[HPLC]
[GR]
[GCS]
[AR]
[99.5%用于合成]
[98%用于分析]
[99.5%]
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