Isocarbophos, 100 µg/ml, Ethyl acetate, 5ml

4-tert-Butylphenyldiphenyl phosphate-d13,100 µg/mL,isooctane,1mL

3-Methylsulfolane

2,2',3,3',4,5,5',6,6'-Nonabromodiphenyl ether, 1.2ml x 50ug/ml, toluene