Cefazolin, 2,5g

Diisononyl phthalate (C9-alkyl ester isomer mix),neat,neat,10mg,

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)

D7-Benzyldimethylhexadecylammonium chloride, 10mg