Dimethachlor ESA sodium salt, 100ug/mL in Methanol

Fenamiphos sulfoxide, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 31972-43-7

Acenaphthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15067-26-2

2,2',3,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,