3,3',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Esfenvalerate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 66230-04-4

(±)-Ibuprofen-d3 (?-methyl-d3),1000 µg/mL,MeOH,1mL,

Fluchloralin, 100 µg/ml, Acetonitrile, 1ml