D8-4,4'-DDE, 100 µg/ml, Acetone, 1ml

Bis(2-ethylhexyl) phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

Conductance @ 20°C [10 µmho/cm]

Chlorpyrifos-methyl, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 5598-13-0