{"query":{"parameter":"naphtha","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:8030-30-6","cas:64741-64-6","cas:65996-79-4","cas:68131-80-6","cas:68410-16-2","cas:64741-98-6","cas:64742-96-7","cas:64741-65-7","cas:64742-94-5","cas:64741-68-0","cas:64741-41-9","cas:92045-64-2","cas:64742-89-8","cas:64741-66-8","cas:64742-95-6","cas:64741-63-5","cas:64741-46-4","cas:64742-88-7","cas:68603-08-7","cas:68955-35-1","cas:64741-42-0","cas:64741-78-2","cas:92045-53-9","cas:64742-48-9","cas:68478-07-9","cas:68132-00-3","cas:64741-84-0","cas:68478-08-0"],"names_matched":[["naphtha","cas:8030-30-6"],["alkylate full range alkylation naphtha","cas:64741-64-6"],["coal solvent naphtha","cas:65996-79-4"],["distillates petroleum steam cracked polymers with acid treated coal solvent naphtha and phenol","cas:68131-80-6"],["distillates petroleum steam cracked polymers with light steam cracked petroleum naphtha","cas:68410-16-2"],["extracts petroleum heavy naphtha solvent","cas:64741-98-6"],["heavy aliphatic solvent naphtha petroleum","cas:64742-96-7"],["heavy alkylate naphtha petroleum","cas:64741-65-7"],["heavy aromatic solvent naphtha petroleum","cas:64742-94-5"],["heavy catalytic reformed naphtha petroleum","cas:64741-68-0"],["heavy straight run naphtha petroleum","cas:64741-41-9"],["hydrocarbons c6 7 naphtha cracking solvent refined","cas:92045-64-2"],["light aliphatic solvent naphtha petroleum","cas:64742-89-8"],["light alkylate naphtha petroleum","cas:64741-66-8"],["light aromatic solvent naphtha petroleum","cas:64742-95-6"],["light catalytic reformed naphtha petroleum","cas:64741-63-5"],["light straight run naphtha petroleum","cas:64741-46-4"],["medium aliphatic solvent naphtha petroleum","cas:64742-88-7"],["naphtha high flash aromatic hfan","cas:64742-95-6"],["naphtha petroleum arom contg","cas:68603-08-7"],["naphtha petroleum catalytic reformed","cas:68955-35-1"],["naphtha petroleum full range alkylate","cas:64741-64-6"],["naphtha petroleum full range straight run","cas:64741-42-0"],["naphtha petroleum heavy catalytic reformed","cas:64741-68-0"],["naphtha petroleum heavy hydrocracked","cas:64741-78-2"],["naphtha petroleum heavy straight run","cas:64741-41-9"],["naphtha petroleum hydrodesulfurized light dearomatized","cas:92045-53-9"],["naphtha petroleum hydrotreated heavy","cas:64742-48-9"],["naphtha petroleum light steam cracked arom piperylene conc polymd","cas:68478-07-9"],["naphtha petroleum light steam cracked debenzenized polymers hydrogenated","cas:68132-00-3"],["naphtha petroleum light straight run","cas:64741-46-4"],["naphtha petroleum solvent refined light","cas:64741-84-0"],["petroleum naphtha catalytic reformed","cas:68955-35-1"],["petroleum naphtha light steam cracked c5 fraction oligomer","cas:68478-08-0"],["solvent naphtha coal","cas:65996-79-4"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":56,"names":["Solvant naphta aliphatique, fraction médiane C9-C12","Alkylate, full range alkylation naphtha","Coal solvent naphtha","Solvant naphta, fraction aliphatique lourde (C11-C16)","Distillates (petroleum), steam-cracked, polymers with acid-treated coal solvent naphtha and phenol","Distillates (petroleum), steam-cracked polymers with light steam-cracked petroleum naphtha","Extracts, petroleum, heavy naphtha solvent","Naphta de pétrole (fraction des alkyles lourds)"],"says":"56 rows share a parameter key with a longer name holding \"naphtha\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"naphtha\" 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":"c6aa71ddabcff9f4","parameter":"Solvant de caoutchouc (distillats de pétrole)","value":"12.76","value_num":12.76,"unit":"µg/m³","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:8030-30-6","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":"a242eba933041d87","parameter":"Solvant de caoutchouc (distillats de pétrole)","value":"0.5","value_num":0.5,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:8030-30-6","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: \"naphtha\", 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"}]}