Spiking Standard 3

Heptenofos,100 µg/mL,MeOH,1mL,

Dichlone, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 117-80-6

WS (drinking water) Quantitative E.Coli - QC