pH 6.86 Standard @ 25°C

3-Chloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

Monomethyl phthalate, 100 µg/mL in AcCN, 1ml

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