{"query":{"parameter":"decanoic acid","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:334-48-5","cas:4348-76-9","cas:37134-61-5","cas:68583-52-8","cas:198028-14-7","cas:335-76-2","name:somma di pfas","name:somme des substances alkylees per et polyfluorees","name:sum of pfas","name:sum of the concentration of 25 per- and polyfluoroalkyl substances","name:summe pfas-20"],"names_matched":[["decanoic acid","cas:334-48-5"],["3 6 deoxy 2 o 6 deoxy alpha l mannopyranosyl alpha l mannopyranosyl oxy decanoic acid 1 carboxymethyl octyl ester","cas:4348-76-9"],["3 6 deoxy alpha l mannopyranosyl oxy decanoic acid 1 carboxymethyl octyl ester","cas:37134-61-5"],["decanoic acid 3 6 deoxy 2 o 6 deoxy alpha l mannopyranosyl alpha l mannopyranosyl oxy 1 carboxymethyl octyl ester","cas:4348-76-9"],["decanoic acid 3 6 deoxy alpha l mannopyranosyl oxy 1 carboxymethyl octyl ester","cas:37134-61-5"],["decanoic acid mixed diesters with octanoic acid and triethylene glycol","cas:68583-52-8"],["octadecanoic acid 12 hydroxy reaction products with decanoic acid and ethylenediamine","cas:198028-14-7"],["perfluorodecanoic acid decanoic acid nonadecafluoro pfda","cas:335-76-2"],["perfluorodecanoic acid decanoic acid nonadecafluoro pfda","name:somma di pfas"],["perfluorodecanoic acid decanoic acid nonadecafluoro pfda","name:somme des substances alkylees per et polyfluorees"],["perfluorodecanoic acid decanoic acid nonadecafluoro pfda","name:sum of pfas"],["perfluorodecanoic acid decanoic acid nonadecafluoro pfda","name:sum of the concentration of 25 per- and polyfluoroalkyl substances"],["perfluorodecanoic acid decanoic acid nonadecafluoro pfda","name:summe pfas-20"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":9,"names":["3-((6-Deoxy-2-O-(6-deoxy-alpha-L-mannopyranosyl)-alpha-L-mannopyranosyl)oxy)-decanoic acid, 1-(carboxymethyl)octyl ester","3-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-decanoic acid, 1-(carboxymethyl)octyl ester","Caprylic, capric acid, triethylene glycol diester","Octadecanoic acid, 12-hydroxy-, reaction products with decanoic acid and ethylenediamine","sum of the concentration of 25 per- and polyfluoroalkyl substances (PFAS)"],"says":"9 rows share a parameter key with a longer name holding \"decanoic acid\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"decanoic acid\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":2,"offset":0,"returned":2,"next_offset":null,"rows":[{"id":"d495ea75907b1dd2","parameter":"Acide caprique","value":"1.87","value_num":1.87,"unit":"µg/m³","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:334-48-5","place":["CA-QC"],"conditions":[],"cite":{"instrument":"ca_qc_air","title":"MELCCFP — Normes et critères québécois de qualité de l'atmosphère (version 11)","issuer":null,"edition":"Version 11","source_url":"https://environnement.gouv.qc.ca/air/criteres/normes-criteres-qualite-atmosphere.xlsx","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"valeur"}},{"id":"464c78fb80e4d255","parameter":"Acide caprique","value":"0.1","value_num":0.1,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:334-48-5","place":["CA-QC"],"conditions":[],"cite":{"instrument":"ca_qc_air","title":"MELCCFP — Normes et critères québécois de qualité de l'atmosphère (version 11)","issuer":null,"edition":"Version 11","source_url":"https://environnement.gouv.qc.ca/air/criteres/normes-criteres-qualite-atmosphere.xlsx","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"valeur"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"CA-QC"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"decanoic acid\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"CA-QC"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}