规格纯度
全部
[GR]
[≥99.5%(GC)（标准试剂）]
[99.8%（分析标准试剂）]
[98%]
[99%]
[99%（分子筛、 Water≤50 ppm）]
[99.5%]
[≥95%]
[无水级, ≥99%]
[分析标准品, ≥99.8%(GC)]
[≥98%]
[≥99%(GC)]
[Standard for GC, ≥99.5%(GC)]
[99%， with molecular sieves， Water≤50 ppm (by K.F.)， MKSeal]
[99%，Water≤50 ppm (by K.F.)， MkSeal]
[Standard for GC，≥99.5%(GC)]
[99+%]
[固定液]
[分析标准品,≥99.8%(GC)]
[GR,≥99.0%]
[GCS,≥99.5%(GC)]
[CP,≥97.0%]
[AR,≥98.0%]
[98.5%用于合成]
[99% 超干溶剂, J&KSeal瓶]
[98.5%]
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