全部
>95%
100 μg/mL in MeOH
100(μg/mL)
1000(μg/mL)
1000ug/ml in Purge a
1000ug/ml in Purge and Trap Methanol
1000μg/mL in Acetoni
1000μg/mL in Acetonitrile, 不确定度2%
1000μg/mL in Hexane,
1000μg/mL in Hexane,不确定度2%
100ug/ml in Petroleum ether
100μg/mL in Hexane ,不确定度3%
100μg/mL in Hexane,
100μg/mL in Methanol
100μg/mL in Methanol,不确定度3%
100μg/ml,溶剂:Petroleu
10μg/ml,u=6%, 溶剂:Pet
95%+
analytical standard,10ug/ml in petroleum ether
分析标准品, ≥99.8%