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

3-Anilinopropionitrile

Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5

EPA Method 551 “Mix B”