全部
>95%
>95% (HPLC)
≥97%(HPLC)
0.1 mg/mL in Acetonitrile
1000 μg/mL in acetonitrile (as the aldehyde), ampule of 1 mL
1000 μg/mL in MeOH:Acetonitrile (95:5) (as deriv.)
1000μg/mL
1000μg/mL in (Methan
1000μg/mL in Acetoni
100μg/mL
100μg/mL in Acetonit
15μg/mL
97.0%(LC&T)
97%
analytical standard, for environmental analysis
N/A
分析对照品, ≥98%(HPLC)
分析标准品