2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

EPA Method 8330 Analyte

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

Diclofenac, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15307-86-5