WP Total Hardness

PAH - Mix 16, 100µg/ml in Cyclohexane, 5ml

4,8-Dimethyl-1-phenylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-85-7

Esfenvalerate, 1000µg/ml in MeOH, 1ml