规格纯度
全部
[GC≥98%]
[5%]
[GR]
[≥99.00%]
[98%]
[≥99%]
[97%]
[超纯级, ≥99%]
[AR, ≥99%]
[超纯级,≥99%]
[分析对照品,≥99.8%]
[试剂级, 99.0%]
[99+%]
[99%]
[超纯级,≥99.0%]
[浓度:0.15mg/L,基体:水]
[分析标准品]
[AR,≥99.0%]
[AR,99%]
[HPLC≥98%]
[100 μg/mL in Methanol]
[0.1 mg/mL in Acetonitrile]