ICP Mix - 1.0 µg/mL

Chloridazon-methyl-desphenyl, 100µg/mL in Acetonitrile, 1ml

2,4'-DDD (=TDE), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 53-19-0

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 1x10mL, 5x10mL