2,4,6-Trichlorophenoxyacetic acid, 100 µg/ml, Ace

10-X Anion CAL Mix Method 300.0

2-Methyltricosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1928-30-9

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