Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml

Diesel Fuel #2 as TPH in Water

Detector Linearity Check Unit: 2x1mL 25 % w/w # 2 Diesel Fuel in n-Hexadecane 50 % w/w # 2 Diesel Fuel in n-Hexadecane

PCB No. 169, 10µg/ml in Isooctane, 10ml