Imidacloprid, 100µg/ml in methanol, 1ml

Anion Standard - Nitrite, 10µg/ml in Water, 100ml

Oxytetracycline hydrochloride, 10 µg/ml, Methanol

Dibenzo[lmbrs]naphtha[3,2,1,8,7-defgh]phenanthro[3,4,5-yzab]pyranthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 362600-03-1