Aqueous ethanol control EtOH AQ (1.5g/L), 10x1,5ml

13C3-Nitrofurantoin, 5mg

2,2',3,4,5,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-15-0

Di-n-propyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL