pH 7.01 buffer solution (box of 25x20mL sachet)

4 alpha-Methyl-1,2,3,4,9,10-hexahydrophenanthrene (cis/trans), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60795-82-6

Nitric Acid Blank

4-Phenylphenol, 100 µg/ml, Acetonitrile, 5ml