D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml

PCB No. 170, 10 ng/µl, 10ml

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

Sodium bis(perfluorohexyl)phosphinate, 50µg/ml in MeOH, 1,2ml