| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9147d01ff25ea3b34c80a52626393ff |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-12746
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-12715
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-93 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18 |
| filingDate |
2020-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf241ce5e55193dec1f123467f968156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f197cab1f8fb83f9fd4106b84c47f394 |
| publicationDate |
2021-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021372941-A1 |
| titleOfInvention |
Multiparameter standard solution for water-quality analysis |
| abstract |
A multiparameter standard solution for verifying and calibrating water quality sensors containing an aqueous pH buffer, a xanthene dye, and distyryl biphenyl (DSBP) is provided. The standard solution provides a safe, quick, easy, and stable field standard to simultaneously conduct calibration analysis for several sensors at once. The standard solution is stable when stored and can be safely disposed of in the field. Methods of calibrating sensors used in water quality analysis using the multiparameter standard solution are also provided. |
| priorityDate |
2020-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |