Chlorfenvinphos, 100 µg/ml, Methanol, 1ml

2,2',3,3',4,4',5,5',6-Nonabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

4-tert-Octylphenol triethoxylate,1000 µg/mL,acetone,1mL,

delta-Hexabromocyclododecane,50 µg/mL,toluene,1mL,