全部
>95% (GC)
≥95%
≥99%
1000μg/mL
3.0 mg/mL 基质:二硫化碳
95.0%(GC)
95%
96%
97%
98.0%(GC)
99.5%(GC)
99%
anhydrous, 99%
Assay: 99.5%
neat
PureSpectra?, 光谱纯, ≥99%
reagent grade, 97%
spectrophotometric grade, 99%
Standard for GC, ≥99%(GC)
Standard for GC,>99%(GC)
分析标准品, ≥99.5%(GC)
无水级, ≥95%
无水级, ≥99%