Primary Freon Standard

1,2-/1,4-Dimethyladamantane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16207-81-1 / 16267-35-9

Anions Mix

Mass-Labelled PCB Extraction Standards, 1.2ml, nonane