全部
>95% (GC)
≥98%, stabilized with 600 ppm Propylene Oxide
100 μg/mL in MeOH
1000 μg/mL
1000 μg/mL in MeOH
1000(μg/mL)
1000μg/ml,in Purge and Trap Methanol
2.0 mg/mL in MeOH
98.0%(GC)
98%
98%,含600 ppm 环氧丙烷稳定剂
Assay: 97.5%
N/A
reagent grade, 98%
ReagentPlus?, 99%
Standard for GC, ≥98.5%(GC)
standard for GC,99.0
分析对照品, ≥99.5%
分析标准品, ≥99.5%(GC)