Diethylene glycol monomethyl ether, 250mg

Tris(3-isopropylphenyl) phosphate,100 µg/mL,isooctane,1mL

PCB No. 10, 100µg/ml in Isooctane, 1ml

D5-Norfloxacin, 100 µg/ml, Acetonitrile, 1ml