全部
≥98%
0.15 mg/mL in MeOH
0.2 mg/mL in MeOH
2.0 mg/mL in MeOH
2.5 mg/mL in MeOH
25 mg/mL in MeOH
25 μg/mL in MeOH
250 μg/mL in Methanol
95%
95+%
98.0%
98.0%(GC)
98%
99%
analytical standard
certified reference material, 2000 μg/mL in methanol
certified reference material, 25,000 μg/mL in methanol