ICP-MS Mix

Dibenz[a,c]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 215-58-7

Bis(4-hydroxyphenyl) sulfone, 1.2ml x 50ug/ml, methanol

Metolachlor ethyl sulphonic acid sodium salt, 100µg/ml in MeOH, 1ml