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

Chloroform-d, 2000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865-49-6

Bisphenol-A-d6 (dimethyl-d6), 1000µg/ml in Isopropanole, 1ml

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