PCB No. 169, 10µg/ml in Isooctane, 10ml Back Catalog number: L20016900IO Availability: In the manufacturer's stock Price on request - + Recommended 50700A IC Standard 1B Price on request GA09000914AC Pesticides Surrogate Standard Spiking Solution, 200µg/mL in Acetone, 1ml Price on request 679343 2-Nitrophenol, 100 µg/ml, Methanol, 1ml Price on request