Bromoxynil, 10 µg/ml, Ethyl acetate, 10ml

2,2-Bis-(4-hydroxyphenyl)hexafluoropropane-d4, 10mg (Bisphenol AF-D4)

EDDP perchlorate,1000 µg/mL (as pyrrolinium) ,MeOH,1mL,

Benzyl chloride