规格纯度
全部
[99%]
[GCS,≥99.5%(GC)]
[AR,≥99%]
[红外测油仪专用，99.8%]
[红外分析用，99%]
[99%，with molecular sieves， Water≤50 ppm (by K.F.)，MkSeal]
[99%，Water≤50 ppm (by K.F.)， MkSeal]
[for HPLC， 99.0%]
[光谱纯，99%]
[1000μg/ml，溶剂：甲醇]
[优级试剂， 99.5%]
[试剂级， 98%]
[Standard for GC，99.5%(GC)]
[分析标准品]
[用于红外测油仪, ≥99.8%]
[无水级, ≥99%, 含分子筛,Water≤50 ppm]
[无水级, ≥99%, Water≤50 ppm]
[2000ug/ml in Purge and Trap Methanol]
[色谱级, ≥99%]
[PureSpectra, 光谱纯]
[分析标准品, 1000ug/ml in methanol]
[GR, ≥99.5%]
[AR, ≥98%]
[Standard for GC, ≥99.9%(GC)]
[红外分析用，≥99%]
[红外测油仪专用，≥99.8%]
[1000μg/ml（溶剂:MeOH）]
[光谱纯,≥99% ]
[99.5%（GC）（标准试剂）]
[环保级]
[色谱级, ≥99.0%]
[99%（分子筛、 Water≤50 ppm）]
[GR,99.5%]
[AR,98%]
[99.5%]
[红外分析用]
[98%用于分析]
[5.0 mg/mL in MeOH]
[100 μg/mL in MeOH]
[2.0 mg/mL in MeOH]
[0.2 mg/mL in MeOH]
[99% 超干溶剂, J&KSeal瓶]
[99.5% 用于环境分析]
[99% J&KSeal瓶]
四氯乙烯
鲁公网安备 37021002001147号
