全部
>95% (HPLC)
>99.0%(GC)
≥99.5%(GC)
≥99%(GC)
10 mg/mL in Water
10 μg/mL in Ethyl acetate
100 μg/mL
100 μg/mL in Acetonitrile
100 μg/mL in MeOH
1000 μg/mL in Acetonitrile
1000μg/ml in Methano
1000μg/ml,in Purge and Trap Methanol
2.0 mg/mL in MeOH
95%+
98.5%
98%
99.0%(GC&T)
99%
Assay: 99.4%
neat
分析标准品
化学纯(CP), ≥98%
试剂级, 98%