Aluminum (Al)

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

Pendimethalin, 10.0 µg/ml, Ethyl acetate, 10ml

Ibuprofen, 100μg/ml in MeOH, 1ml