Di-n-propyltin dichloride, 1000 µg/ml, Methanol,

2,2',3,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Cyromazine,100 µg/mL,acetonitrile,1mL

Isocaffeine (1,3,9-Trimethylxanthine), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 519-32-4