Tebuconazole, 100µg/ml in Acetonitrile, 5ml

2-Chloro-1,3-propanediol-disterarate

2,2',4,4',5,6'-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,