4-Hydroxybenzophenone, 100mg

Ametryn, 100 µg/ml, Acetonitrile, 5ml

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

4,4'-DDT, 100 µg/ml, Methanol, 1ml