Diphenhydramine hydrochloride ,1000 µg base/mL,MeOH,1mL,

beta-Cyfluthrin, 10000µg/ml in MeOH, 1ml

2-Methylbenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4265-25-2

alpha-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10m