Fipronil-desulfinyl, 100 µg/ml, Acetonitrile, 1m

2-Methyl-2-butanethiol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 1679-09-0

N2-Methyl Trimethoprim (Impurity), 10mg

Bisphenol F, 100µg/ml in MeOH, 5ml