epsilon-HCH, 10 ng/µl, 1ml

2-Perfluorodecyl ethanoic acid (10:2), 1.2ml x 50ug/ml, isopropanol

Ethiofencarb-sulfoxide, 10.0 µg/ml, Acetonitrile,

tris(Tribromoneopentyl) phosphate, 100µg/ml TO,1ml