ICP-MS Tuning Solution #1 EPA 200.8

1,4-Dimethoxybenzene, 1000mg

n-C15/n-C20, Pentadecane/Eicosane (Integration control) 1500 µg Pentadecane and 1000 µg Eicosane in 1mL isooctane n-Pentadecane/n-Eicosane = 3:2

2-(Trifluormethyl)-benzamide, 100µg/ml in AL, 5ml