EPA Method 508 Analyte Mix #2

Trigonelline HCl, 100mg

Valproic acid-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 87745-17-3

1,3,5-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane