Bis(2-tert-butylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

Metazachlor-d6, 100µg/ml in MeOH, 1ml

Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane

Internal Standard for GC-analysis of PAH compounds 4 Analytes, each 500 µg/mL in dichloromethane; units:1x5mL 0393.12 1-Phenylhexane [1077-16-3] 0728.12 2,3-Dimethylnaphthalene [581-40-8] 0768.16 3,6-D