VPH Primary Calibration Spike Rev 1.1

3,4-Dihydroxyphenylglycolaldehyde (Dopegal), 1mg

4-Chloro-2-benzylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 120-32-1

Fenoxycarb, 1g