规格纯度
全部
[GCS,≥99.5%(GC)]
[spectrophotometric grade， 99%]
[99%(GC)]
[Standard for GC，99.5%(GC)]
[PureSpectra, 光谱纯]
[分析标准品, ≥99.8%(GC)]
[≥99%(GC)]
[Standard for GC, ≥99.5%(GC)]
[>99%(GC)]
[Standard for GC,≥99.5%(GC)]
[1000μg/mL]
[99%]
[100 μg/mL in MeOH]
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