Phthalimide, certified, 0.5g

Bisphenol S, 100µg/ml in MeOH, 5ml

Sulfur in Heavy Light Mineral Oil - 0.010 Wt%

Octachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3268-87-9