{"query":{"parameter":"toluene","place":"MX","medium":null,"statistic":null,"kind":null},"searched":{"places":["MX"],"parameter_keys":["cas:108-88-3","cas:25376-45-8","cas:496-72-0","cas:95-80-7","cas:26471-62-5","cas:584-84-9","cas:91-08-7","cas:128-37-0","cas:611-14-3","cas:620-14-4","cas:4083-64-1","cas:95-70-5","cas:6369-59-1","cas:163702-01-0","cas:39420-98-9","cas:26006-20-2","cas:26426-91-5","cas:127883-08-3"],"names_matched":[["toluene","cas:108-88-3"],["2 4 toluene diamine","cas:25376-45-8"],["2 4 toluene diamine","cas:496-72-0"],["2 4 toluene diamine","cas:95-80-7"],["2 4 toluene diisocyanate","cas:26471-62-5"],["2 4 toluene diisocyanate","cas:584-84-9"],["2 4 toluene diisocyanate","cas:91-08-7"],["2 6 toluene diisocyanate","cas:91-08-7"],["butyl hydroxy toluene","cas:128-37-0"],["diisocyanate 2 4 de toluene","cas:584-84-9"],["diisocyanate 2 6 de toluene","cas:91-08-7"],["diisocyanate de toluene 2 4 et 2 6","cas:26471-62-5"],["ethyl 2 toluene","cas:611-14-3"],["ethyl 3 toluene","cas:620-14-4"],["isocyanate de p toluene sulfonyle","cas:4083-64-1"],["toluene 1 3 diisocyanate","cas:26471-62-5"],["toluene 2 4 diamine","cas:95-80-7"],["toluene 2 4 diamine and isomers","cas:95-80-7"],["toluene 2 4 diisocyanate","cas:584-84-9"],["toluene 2 4 diisocyanate 8","cas:584-84-9"],["toluene 2 5 diamine","cas:95-70-5"],["toluene 2 5 diamine sulfate","cas:6369-59-1"],["toluene 2 6 diisocyanate","cas:91-08-7"],["toluene 2 6 diisocyanate 8","cas:91-08-7"],["toluene 3 4 diamine","cas:496-72-0"],["toluene di isocyanate 2 4","cas:584-84-9"],["toluene di isocyanate 2 4 and 2 6","cas:26471-62-5"],["toluene di isocyanate 2 4 and 2 6 mixed isomers","cas:26471-62-5"],["toluene diisocyanate","cas:26471-62-5"],["toluene diisocyanate","cas:584-84-9"],["toluene diisocyanate 2 4 2 6","cas:26471-62-5"],["toluene diisocyanate 2 4 2 6 mixture","cas:26471-62-5"],["1 methylethenyl benzene homopolymer ar 2 hydroxy 2 methyl 1 oxopropyl derivs","cas:163702-01-0","benzene methyl"],["benzene 1 isocyanato 2 4 isocyanatophenyl methyl","cas:39420-98-9","benzene methyl"],["benzene 2 4 diisocyanato 1 methyl homopolymer","cas:26006-20-2","benzene methyl"],["benzene 2 4 diisocyanato 1 methyl polymer avec 1 6 diisocyanatohexane","cas:26426-91-5","benzene methyl"],["benzene 2 4 diisocyanato 1 methyl polymer with 1 6 diisocyanatohexane","cas:26426-91-5","benzene methyl"],["benzene diethenyl polymer with 2 methyl 1 3 butadiene hydrogenated","cas:127883-08-3","benzene methyl"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":1,"offset":0,"returned":1,"next_offset":null,"rows":[{"id":"91fd79151cbfc1ec","parameter":"Tolueno","value":"700","value_num":700,"unit":"µg/L","direction":"max","kind":"limit","medium":"drinking_water","level":"national","parameter_key":"cas:108-88-3","place":["MX"],"conditions":["grupo de compuestos orgánicos sintéticos: Compuestos orgánicos volátiles no halogenados"],"cite":{"instrument":"mx_nom127_ssa1_2021","title":"NOM-127-SSA1-2021 — Agua para uso y consumo humano. Límites permisibles de la calidad del agua: Tablas 1 to 14 and Apéndice A Normativo, Tablas A.1 to A.3","issuer":"Secretaría de Salud (Comisión Federal para la Protección contra Riesgos Sanitarios), Estados Unidos Mexicanos","edition":"DOF 02/05/2022 (in force 360 natural days from the day after publication — 10. Vigencia; turbidity 3.0 UNT from the second year after entry into force — Tabla 1 note a; fluoride 1.0 mg/L, arsenic 0.01 mg/L and cadmium 0.003 mg/L one, three or six years after entry into force by locality size — Tablas 3 and 5; repeals the 2000 modification of NOM-127-SSA1-1994 — Transitorio Único)","source_url":"https://dof.gob.mx/nota_detalle.php?codigo=5650705&fecha=02/05/2022","source_sha256":"ccafe3317244274e237d8bfc92051f8396f8d3342782d37d7b4e954099889b46","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-16","status":"not verified"},"section":"NOM-127-SSA1-2021, Tabla 14 (compuestos orgánicos sintéticos)","page":null,"quote":"Tolueno 700 µg/L"}}],"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":"MX"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"toluene\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check","url":"https://passage-data.com/api/v1/check","page":"https://passage-data.com/limits/MX/toluene#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":"MX"},"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","url":"https://passage-data.com/api/v1/certificate","page":"https://passage-data.com/limits/MX/toluene#check"}]}