Chlorbromuron, 100 µg/ml, Ethyl acetate, 5ml

n-Tetracosane-d50, 1000µg/ml in IO, 1ml

2-Ethylhexyldiphenylphosphate, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1241-94-7

Extended Calibration/Low Level Solution, 500ul, nonane