Purgeable aromatics standard

Propyphenazone-d3 (2N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 162935-29-7

Ergotaminine, 25µg/mL, Solvent-dried down, Unit 5mL, # of units-1, Cas.no. 639-81-6

9-n-Propylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17024-03-2