LSNN-NP Loaded DGT device for nitrate in solution

£14.50

Can measure nitrate in solutions with ionic strength <0.02 mmol L-1 (freshwater) (Williams et al, 2017). Standard DGT holder for solutions with 0.8 mm APA diffusive gel, polyethersulphone filter membrane and a binding layer containing A520E resin, which is selective for nitrate.