| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90525485c75cf109cd15271908b9a3f8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-171538 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-58 |
| filingDate |
1972-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d0681f29ada887dacb2d34db3041506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_861ec62e4410c79eca2da8481b7f5d9d |
| publicationDate |
1973-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3769172-A |
| titleOfInvention |
Stabilized phenol nitroprusside reagent and analysis of nitrogen |
| abstract |
An aqueous solution of phenol and nitroprusside is stabilized with a chelating agent such as EDTA or NTA. The reagent is particularly useful for the determination of urea nitrogen by a modified urease-Berthelot reaction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2544742-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007224689-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104535711-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5098603-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4675281-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4507388-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5620900-A |
| priorityDate |
1972-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |