规格纯度
全部
[99%]
[分析标准试剂]
[AR,97%]
[98%]
[≥99%]
[CP]
[1000μg/ml,in Purge and Trap Methanol]
[≥99%(GC)]
[升华级, ≥99%]
[AR, ≥97%]
[1000μg/ml in Methanol]
[分析对照品, 99.5%]
[试剂级, 97%]
[97%]
[分析标准品]
[AR]
[99%试剂级]
[1000 μg/mL in Acetonitrile]
[100 μg/mL in MeOH]
[2.0 mg/mL in MeOH]