Bisphenol S-d8 (2,2',3,3',5,5',6,6'-d8), 10mg

Ofloxacin, 100µg/ml in Acetonitrile, 5ml

Mono-iso-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Nitrite (NO2-) as N