Method 525.2 Solution A

Calibration Kit for Marker PCBs; EN 1948-4:2010, 6 x 500ul, nonane

3,5,6-Trichloro-2-pyridinole, 100 µg/ml, Methanol

2-[(4,4,5,5,6,6,7,7,8,8,8-Undecafluorooctyl)dimethylammonio]acetate, 1.2ml x 50ug/ml, methanol