Tetraamylammonium Bromide, >98%, 5g

Pyrazophos, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in water,1.1g/L,water, 3mL

Benzo[b]fluoren-11-one, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3074-03-1