Benzylalcohol, 100 µg/ml, Methanol, 5ml

Anions Mix #2

1,3,6,8-Tetrachloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

Custom nitrosamine-control mix 7 components, each 500µg/mL in acetonitrile 9666.4-K-AN N- Nitrosodiethanolamine 1116-54-7 NDELA 9004.2-2K-DC N-Nitrosodimethylamine 62-75-9 NDMA 9006.4-2K-DC N-Nitrosodiethylamie