{"query":{"parameter":"propyl ether","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:111-43-3","cas:134180-76-0","cas:2897-60-1","cas:2530-83-8","cas:53622-12-1","cas:557-17-5","cas:1623-05-8","cas:68938-54-5"],"names_matched":[["propyl ether","cas:111-43-3"],["2 methyloxirane polymer with mono 3 1 3 3 3 tetramethyl 1 trimethylsilyl oxy 1 disiloxanyl propyl oxirane ether","cas:134180-76-0"],["3 methyldiethoxysilyl propyl glycidyl ether","cas:2897-60-1"],["3 trimethoxysilyl propyl glycidyl ether","cas:2530-83-8"],["bis 1 chloromethyl propyl ether","cas:53622-12-1"],["methyl propyl ether","cas:557-17-5"],["oxirane methyl polymer with oxirane mono 3 1 3 3 3 tetramethyl 1 trimethylsilyl oxy disiloxanyl propyl ether","cas:134180-76-0"],["perfluoro propyl vinyl ether","cas:1623-05-8"],["polymere de dimethyl hydroxy 3 propyl siloxanes et silicones avec de l ether methylique du polyethylene glycol","cas:68938-54-5"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":14,"names":["2-Methyloxirane polymer with mono(3-(1,3,3,3-tetramethyl-1-((trimethylsilyl)oxy)-1-disiloxanyl)propyl)oxirane ether","3-(2,3-Epoxypropoxy)propyl dimethoxymethylsilane","Glycidoxy-3 propyltriméthoxysilane","bis[1-(Chloromethyl) propyl] ether","Methyl propyl ether","Perfluoro(propyl vinyl ether)","Polymère de diméthyl (hydroxy-3 propyl) siloxanes et silicones avec de l'éther méthylique du polyéthylène glycol"],"says":"14 rows share a parameter key with a longer name holding \"propyl ether\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"propyl ether\" 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":"a5c3fd39da43a911","parameter":"Éther propylique normal","value":"11.7","value_num":11.7,"unit":"µg/m³","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:111-43-3","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":"59a10f260f8341a9","parameter":"Éther propylique normal","value":"0.3","value_num":0.3,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:111-43-3","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: \"propyl ether\", 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"}]}