Ethanol standard in water,0.5g/L,water, 1.5mL

Swep

Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol

1,5-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-12-4