Spirotetramat, 100 µg/ml, Acetonitrile, 5ml

1-Chlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39227-53-7

5-Hydroxymethyl-2-furfural, certified, 0.1g

Fluorene-d10, 1000µg/ml in methylene chloride, 1ml