Nitrate as NO3-, 1000µg/ml in water, 100ml

Propranolol hydrochloride, certified, 0.1g

S-4360 Alkylphenol Standard Mixture 1403,7 o-Cresol 3000 µg/g 1404,7m-Cresol 3000 µg/g 1358,7 p-Cresol 3000 µg/

Arsenic (As)