{"query":{"parameter":"isophthalic acid","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:121-91-5","cas:68309-48-8","cas:68919-31-3","cas:68309-49-9","cas:66071-86-1","cas:68072-22-0"],"names_matched":[["isophthalic acid","cas:121-91-5"],["linseed oil polymer with isophthalic acid pentaerythritol and trimethylolpropane","cas:68309-48-8"],["linseed oil polymer with isophthalic acid rosin terephthalic acid and trimethylolpropane","cas:68919-31-3"],["linseed oil polymer with isophthalic acid soybean oil and trimethylolpropane","cas:68309-49-9"],["soybean oil isophthalic acid pentaerythritol polymer","cas:66071-86-1"],["soybean oil polymer with isophthalic acid and pentaerythritolhydrogenated rosin","cas:66071-86-1"],["soybean oil polymer with isophthalic acid pentaerythritol and terephthalic acid","cas:68072-22-0"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":10,"names":["Linseed oil, polymer with isophthalic acid, pentaerythritol and trimethylolpropane","Linseed oil, polymer with isophthalic acid, rosin, terephthalic acid and trimethylolpropane","Linseed oil, polymer with isophthalic acid, soybean oil and trimethylolpropane","Soybean oil, polymer with isophthalic acid and pentaerythritolhydrogenated rosin","Soybean oil, polymer with isophthalic acid, pentaerythritol and terephthalic acid"],"says":"10 rows share a parameter key with a longer name holding \"isophthalic acid\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"isophthalic 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":"c0c34bdc7a9cd3fb","parameter":"Acide isophtalique","value":"3.4","value_num":3.4,"unit":"µg/m³","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:121-91-5","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":"53cbb36920458e84","parameter":"Acide isophtalique","value":"0.009","value_num":0.009,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:121-91-5","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: \"isophthalic 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"}]}