{"query":{"parameter":"poly oxy 1 2 ethanediyl alpha methyl omega hydroxy","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:9004-74-4","cas:68610-19-5","cas:39420-45-6","cas:63549-56-4"],"names_matched":[["poly oxy 1 2 ethanediyl alpha methyl omega hydroxy","cas:9004-74-4"],["poly oxy 1 2 ethanediyl alpha alpha methyl 3 tridecyloxy propyl iminio di 2 1 ethanediyl bis omega hydroxy branched chlorides","cas:68610-19-5"],["poly oxy methyl 1 2 ethanediyl alpha 2 methyl 1 oxo 2 propenyl omega hydroxy","cas:39420-45-6"],["poly oxy methyl 1 2 ethanediyl alpha alpha phenylimino bis methyl 2 1 ethanediyl bis omega hydroxy","cas:63549-56-4"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":6,"names":["Poly(oxy-1,2-ethanediyl),alpha,alpha'-[[methyl[3-(tridecyloxy)propyl]iminio]di-2,1-ethanediyl]bis[omega-hydroxy-, branched, chlorides","Poly(propylene glycol) methacrylate","Polyoxy(methyl-1,2-ethanediyl), .alpha.,.alpha.-(phenylimino)bis(methyl-2,1-ethanediyl)bis.omega.-hydroxy-"],"says":"6 rows share a parameter key with a longer name holding \"poly oxy 1 2 ethanediyl alpha methyl omega hydroxy\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"poly oxy 1 2 ethanediyl alpha methyl omega hydroxy\" 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":"cfa9253058cf8b88","parameter":"Poly(ethylene glycol) monomethyl ether","value":"9.57","value_num":9.57,"unit":"µg/m³","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:9004-74-4","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":"a661649c2537ec847ac57fc88106d3065672f5dd56b244b219a07bbe20f41b81","fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"valeur"}},{"id":"d49cd1a8d0e15574","parameter":"Poly(ethylene glycol) monomethyl ether","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:9004-74-4","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":"a661649c2537ec847ac57fc88106d3065672f5dd56b244b219a07bbe20f41b81","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: \"poly oxy 1 2 ethanediyl alpha methyl omega hydroxy\", 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"}]}