Ethylamine

PCB No. 126, 10µg/ml in Isooctane, 10ml

EN 15721 Internal Standard Stock Solution, procedure A 1382.2 Ethanol 8mL Pentanol-3 80µL (Gives a concentration of approx. 8mg/mL)

5-Nitro-o-toluidine,100 µg/mL,acetonitrile,1mL,