Ciprofloxacin-d8 hydrochloride (piperazine-d8)

n-Hexane, 1000µg/ml in MeOH, 1ml

Pyrimethanil, 100 µg/ml, Ethyl acetate, 5ml

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