全部
≥98%
≥99%
0.1mg/ml in isooctan
0.2 mg/mL in MeOH
100 μg/mL in MeOH
1000 μg/mL
1000(μg/mL)
100000(μg/mL)
1000μg/ml,溶剂:甲醇
156ug/ml in methanol
2.0 mg/mL in Hexane
2.0 mg/mL in MeOH
20(μg/mL)
2000 μg/mL
2000ug/ml in Purge a
2000ug/ml in Purge and Trap Methanol
5.0 mg/mL in MeOH
98%
98% min
98%,Water≤50 ppm (by
98%,with molecular s
99.0%
99.0%(GC)
99.5%
99%
Assay: 99.9%
certified reference material, 200 μg/mL in methanol
clear glass vial (large opening)
for HPLC,99%
N/A
neat
NMR reference standard, 5% in acetone-d6 (99.9 atom % D), NMR tube size 5 mm × 8
PureSpectra?, 光谱纯, ≥99%
ReagentPlus?, 99%
Standard for GC, ≥99.9%(GC)
Standard for GC,>99.
光谱纯,99%
分析标准品
分析标准品, 0.1mg/ml in isooctane
分析标准品, 1000ug/ml in methanol
无水级, ≥99%
色谱级, ≥99%