Aldrin, 10 ng/µl, 10ml

2378-TCDD Specificity Mix for DB5/BP5/HP2/Rtx-5/SPB-5 , 1.2ml, nonane

4-Fluoro-2-methylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 452-72-2

Tri-n-propyl phosphate, 1.2ml x 50ug/ml, toluene