Pyriofenone, 100 µg/ml, Acetonitrile, 1ml

2-Nitroanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3586-69-4

7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione

EPA Method 601Mix #2