Alkalinity as Calcium Carbonate

Isofenphos-oxon, 100 µg/ml, Acetonitrile, 5ml

PCB 95, 10 µg/ml, Isooctane, 10ml

n-Heptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-78-7