规格纯度
全部
[GR]
[AR,99%]
[1000μg/ml(溶剂:MeOH)]
[98%]
[分析标准品, ≥99.5%(GC)]
[化学纯(CP), ≥98%]
[AR, ≥99%]
[UltraPureChrom, Standard for GC]
[分析对照品,>99.5%(GC)]
[试剂级, 99%]
[Standard for GC]
[99%]
[分析标准品,≥99.5%(GC)]
[GR,≥99.5%]
[GCS]
[CP,≥98.0%]
[AR,≥99.0%]
[1000μg/ml,溶剂:甲醇]
[99%用于合成]
[5.0 mg/mL in Methanol]