Furazolidone, 250mg

2-Nitrofluorene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 128008-87-7

Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml

2-Bromophenol, 1.2ml x 100ug/ml, toluene