Atrazine-desisopropyl, 10.0 µg/ml, Acetonitrile,

3,3',4,4'-Tetrabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Clarithromycin, neat, Solvent-neat, Unit 2g, # of units-1, Cas.no. 81103-11-9

Thiencarbazone-methyl, 100mg