3,4-Dimercaptotoluene 5000µg/mL in acetone, 5x1mL

EPA Method 604 - Phenols Standard

D4-Sulfamethoxazole, 10mg

1-Chlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39227-53-7