规格纯度
全部
[98+%]
[95%]
[99%]
[Standard for GC,≥99%(HPLC)]
[97%]
[2000ug/ml in Toluene]
[分析标准品, ≥99.5%(HPLC)]
[Standard for GC, ≥99%]
[≥97%]
[分析标准品,≥99.5%(HPLC) ]
[98.00%]
[≥99%]
[98%]
[0.2 mg/mL in MeOH]
[100 μg/mL in MeOH]
[5.0 mg/mL in MeOH]
[1000 μg/mL in MeOH]
[0.5 mg/mL in Acetonitrile]