1,2,4-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Napropamide (ISO 17034 CRM), 50mg

Glyphosate, 10 ng/µl, 10ml

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