全部
10 μg/mL
100 μg/mL
100 μg/mL in Hexane
100 μg/mL in Isooctane
100 μg/mL in MeOH
1000 μg/mL
1000 μg/mL in Hexane
1000 μg/mL in MeOH
100ug/mL in methanol
35 μg/mL in Isooctane
35 μg/mL in MeOH
5.0 mg/mL in Isooctane
50 ppm w/w in Transformer oil
500 ppm in Transformer Oil
Technical?Grade
分析标准品, 100ug/mL in methanol