1,2,3,4-Tetramethylbenzene

Calibration Curve Set, Native Compounds (§ 5.9) Set of 7 solutions in isooctane/toluene; unit: 7x1mL Compound Solution 1 Solution 2 Solution 3 Solution 4 Solution 5 Solution 6 Solution 7 ng/mL ng/mL

Chlorfenvinphos, 100µg/mL in Acetonitrile, 1ml

D6-Dimethachlor Metabolite CGA 369873, 100µg/ml in AL, 1ml