Prothioconazole, 100µg/ml in Acetonitrile, 1ml

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

1,4,7-Trimethylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54340-87-3

PCB No. 185, 5mg