Fipronil-sulfone, 100 µg/ml, Acetonitrile, 5ml

Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K

Bis(2-ethylhexyl) phthalate, 100 µg/ml, Acetone,

Mono-n-octyl phthalate-d4, 1000µg/ml in MeOH, 1ml