2,4-DB-methyl ester, 100 µg/ml, Ethyl acetate, 5

Sodium p-n-decylbenzenesulfonate, 100 µg/ml, Meth

n-Hexane, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 110-54-3

Benz[a]anthracene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-53-2