Hexavalent Chromium (Cr 6+)

1-Chlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Propamocarb hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 25606-41-1

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