OCP Mix, 10µg/ml in Isooctane, 1ml

Hexachloro-1,3-butadiene, 100µg/ml in Isooctane, 1ml

Nitrate (NO3-) as N, 100µg/ml in Water, 100ml

Diacetyllauroyl glycerol (Technical mixture),100 µg/mL,MeOH,1mL,