规格纯度
全部
[色谱级,99%]
[99%（标准试剂）]
[99%]
[99.5%]
[分析标准品, ≥99.5%(GC)]
[Standard for GC, ≥99%(GC)]
[≥99%]
[≥98%]
[Standard for GC，>99%(GC)]
[98%]
[99+%]
[HPLC]
[分析标准品,≥99.5%(GC)]
[GR,≥99.0%]
[GCS,>≥99.0%(GC)]
[CP,≥97.0%]
[AR,≥98.0%]
[99%(GC)]
[GC≥99%]
[98%用于合成]
[5.0 mg/mL in MeOH]
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