Siduron, 100 µg/ml, Acetonitrile, 1ml

Furathiocarb, 10.0 µg/ml, Acetonitrile, 10ml

Metoprolol (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51384-51-1

2,2',3,3',4',5,6,6'-Octachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane