{"ob_id":25429,"uuid":"2786c144360e4774b54a4ec5623b47cf","title":"Birmingham: Long Path Absorption Photometer (LOPAP)","abstract":"The instrument is a commercial long-path absorption photometer (LOPAP) that measures atmospheric gaseous nitrous acid (HONO) via wet chemical sampling and photometric detection.","keywords":"LOPAP","identifier_set":[],"instrumentType":"gas_chromatograph","subInstrument":[],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/105687/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/105688/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/144752/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/105689/?format=json"]}