Mix #1

5-Methyl Chrysene, 5mg

2,2',3,4,5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52712-04-6

3-Ethoxypropyl acetate,1000 µg/mL,MeOH,1mL,