1,3,3-Trimethyl-2-methyleneindoline, 100G

Potassium (K), 1000µg/ml in 2%-HNO3/Water, 100ml

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml

Tylvalosin tartrate, 10mg