全部
≥99.9%(GC)
≥99%(GC)
0.2 mg/mL in MeOH
0.99
10 Wt%
100(μg/mL)
1000(μg/mL)
15Wt%
2.0 mg/mL in MeOH
2000 μg/mL
2000(μg/mL)
3000μg/mL
98%
99 atom % D
99.0%(GC)
99.7%
99.8%
99.9
99%
99%,Water≤50 ppm (by
99%,with molecular s
99+%
anhydrous, 99.8%
Assay: 99.8%
for liquid chromatography LiChrosolv
neat
PureSpectra?, ACS, 光谱纯, ≥99.8%(GC)
puriss. p.a., ≥99.5%(GC)
reagent grade, 98%
Standard for GC, ≥99.9%(GC)
Standard for GC,≥99.
UltraPureChrom?, for GC, ≥99.9%(GC)
UltraPureChrom?, for LC
农残级, ≥99.9%(GC)
农残级, ≥99%
分析标准品, ≥99.9%(GC)
化学纯(CP), ≥95%
无水级, ≥99.8%
色谱级, ≥99.7%(GC)
色谱级, ≥99.9%(GC)
色谱级,≥99.9% (GC)
试剂级, 98%
适用于分析, ACS, 优级品