Hexachlorobenzene

5-Fluoroacenaphthylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 17521-01-6

Bicarbonate Anion, 1000µg/ml in Water, 100ml

S-Metolachlor Metabolite CGA 50720, 100 µg/ml, Ac