Sulfathiazole, 100 µg/ml, Methanol, 1ml

PCB Congeners & Hexachlorobenzene Mix #4

Dibenzo[2,3;10,11]peryleno[1,12-bcd]thiophene, 20µg/mL, Solvent-chlorobenzene, Unit 1mL, # of units-1, Cas.no. 196-23-6

ICP Mix - 10 µg / mL