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