Ciprofloxacin, 1000µg/ml in 0,1mol/l HCl, 1ml

4-Chloromethyl-2,2-dimethyl-1,3-dioxolane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 4362-40-7

Butachlor, 100µg/ml in Acetonitrile, 1ml

2-Ethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 90-00-6