Aqueous Ethanol Standard (2.0g/l), 10 x 1,2ml Back Catalog number: ME 20200 Availability: In the manufacturer's stock Price on request - + Recommended 679882 4-Chloroaniline, 100 µg/ml, Acetonitrile, 5ml Price on request 98969 Carbazole as N Price on request 53026 Alternate Interferents A Price on request