规格纯度
全部
[1mg/ml(溶剂：甲醇,水质分析试剂）]
[CP]
[99.5%（GC）（标准试剂）]
[AR]
[99%]
[分析标准品, ≥99.8%(GC)]
[≥99%]
[AR, ≥98%]
[Standard for GC, ≥99.5%(GC)]
[96%]
[1mg/ml的甲醇溶液，用于水质分析]
[试剂级， 97%]
[Standard for GC，≥99.5%(GC)]
[98%]
[GR,≥99.0%]
[GCS,≥99.5%(GC)]
[CP,≥97.0%]
[AR,≥98.0%]
[5.0 mg/mL in Methanol]
[0.2 mg/mL in Methanol]
[2.0 mg/mL in Methanol]
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