MCPP acid, 2.0mg/mL in MeOH, 1ml

Individual Calibration Solutions, 500ul, nonane

Temephos-d12 (O,O,O',O'-tetramethyl-d12), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219795-39-7

3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL