Ethanol standard in water,0.5g/L,water, 3mL

Asulam,100 µg/mL,MeOH,1mL,

2,6-Di-tert-butyl-4-methylphenol (2,6-Bis(1,1-dimethylethyl)-4-methylphenol), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 128-37-0

Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml