{"query":{"parameter":"toluene 2 4 diisocyanate","place":"US-MS","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-MS","US"],"parameter_keys":["cas:584-84-9","cas:26471-62-5","cas:91-08-7"],"names_matched":[["toluene 2 4 diisocyanate","cas:584-84-9"],["2 4 toluene diisocyanate","cas:26471-62-5","toluene diisocyanate"],["2 4 toluene diisocyanate","cas:91-08-7","toluene diisocyanate"],["2 6 toluene diisocyanate","cas:91-08-7","toluene diisocyanate"],["toluene 1 3 diisocyanate","cas:26471-62-5","toluene diisocyanate"],["toluene 2 6 diisocyanate","cas:91-08-7","toluene diisocyanate"],["toluene 2 6 diisocyanate 8","cas:91-08-7","toluene diisocyanate"],["toluene diisocyanate","cas:26471-62-5","toluene diisocyanate"],["toluene diisocyanate 2 4 2 6","cas:26471-62-5","toluene diisocyanate"],["toluene diisocyanate 2 4 2 6 mixture","cas:26471-62-5","toluene diisocyanate"],["toluene di isocyanate 2 4 and 2 6 mixed isomers","cas:26471-62-5","toluene di isocyanate 2 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":4,"names":["Toluene-2,6-diisocyanate"],"says":"4 rows share a parameter key with a longer name holding \"toluene 2 4 diisocyanate\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"toluene 2 4 diisocyanate\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":4,"offset":0,"returned":4,"next_offset":null,"rows":[{"id":"6a1def565ba78e01","parameter":"Toluene-2,4-diisocyanate","value":"6.4","value_num":6.4,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:584-84-9","place":["US"],"conditions":["Resident Soil (mg/kg)"],"cite":{"instrument":"us_rsl_soil","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Soil","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"sols","column":"residentiel"}},{"id":"4fa096778cf2f5b5","parameter":"Toluene-2,4-diisocyanate","value":"27","value_num":27,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:584-84-9","place":["US"],"conditions":["Industrial Soil (mg/kg)"],"cite":{"instrument":"us_rsl_soil","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Soil","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"sols","column":"industriel"}},{"id":"e0a37f4a8c277259","parameter":"Toluene-2,4-diisocyanate","value":"0.00025","value_num":0.00025,"unit":"mg/kg","direction":"max","kind":"guideline","medium":"soil","level":"national","parameter_key":"cas:584-84-9","place":["US"],"conditions":["Protection of Groundwater SSLs: Risk-based SSL (mg/kg); SSL values are based on DAF=1"],"cite":{"instrument":"us_rsl_soil","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Soil","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"ssl","column":"risque"}},{"id":"77e94d486520e75b","parameter":"Toluene-2,4-diisocyanate","value":"0.017","value_num":0.017,"unit":"µg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:584-84-9","place":["US"],"conditions":["Tap Water (ug/L): Regional Screening Level (RSL) Summary Table (TR=1E-06, HQ=1) November 2024"],"cite":{"instrument":"us_rsl_tapwater","title":"US EPA — Regional Screening Levels (RSLs), Summary Table (TR=1E-06, THQ=1.0), November 2024 — Tap Water","issuer":"U.S. Environmental Protection Agency (EPA)","edition":"November 2024","source_url":"https://semspub.epa.gov/src/document/HQ/405270","source_sha256":"0160dc81b4f55d738a354a74de92488f149946ebfa7c6a6c64592f45348043d7","fetched_at":"2026-09-19","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"table":"eau","column":"eau_robinet"}}],"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":"US-MS"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"toluene 2 4 diisocyanate\", 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":"US-MS"},"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"}]}