全部
10 mg/mL in Water
100 μg/mL in Dichloromethane
100 μg/mL in MeOH
2.0 mg/mL in Dichloromethane
2.0 mg/mL in MeOH
5.0 mg/mL in MeOH
99.0%
99.0% min
99.0%(GC)
99.5%
99.5+%
99.9%
99%
99+%
ACS reagent, ≥99.0%
biotech. grade, ≥99.9%
certified reference material, 2000 μg/mL in methanol
neat
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)
ReagentPlus?, ≥99%
suitable for microbiology