D5-Pyraflufen-ethyl, 100 µg/ml, Acetonitrile, 1m

Tylosin tartrate,neat,neat,100mg,

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 10x10mL

3-Nitrophenanthrene, 10µg/mL in Cyclohexane, 10ml