Pesticide Mix #21, 10µg/mL in Cyclohexane, 1ml

α-1,2,5,6,9,10-Hexabromo[13C12]cyclododecane, 1.2ml x 50ug/ml, toluene

Mono-n-butyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

Tepraloxydim Metabolite GP, 100 µg/ml, Acetonitri