Clothianidin, 10.0 µg/ml, Acetonitrile, 10ml

Sodium Perchlorate (18O4)

Isobenzan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 297-78-9

2,2',4,4',5,5'-Hexabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane