全部
0.2 mg/mL in MeOH
1000 μg/mL in MeOH
2.0 mg/mL in MeOH
200?μg/mL in methanol, analytical standard
2000?μg/mL in methanol, analytical standard
5000?μg/mL in methanol, analytical standard
95%
99%, contains 300?ppm triethanolamine as stabilizer, 50?ppm MEHQ as stabilizer
analytical standard
analytical standard, 2000?μg/mL in methanol