全部
>95% (GC)
≥99%, stabilized with 10-60 ppm MEHQ
0.99
1000μg/mL
400μg/mL
98%,60ppmMEHQ
98+%
99.0%(GC)
99.5%
Assay: 99.8%
Standard for GC, ≥99.5%(GC), 含50ppmMEHQ稳定剂
Standard for GC,≥99.
不稀释(400μg/mL)
不稀释(55μg/mL)
分析标准品, ≥99.5%(GC), 含50ppmMEHQ稳定剂
化学纯(CP), ≥98%, 含50ppmMEHQ稳定剂
试剂级, 99%,60ppmMEHQ