| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8e49a2b5f6d0ba32839687472b3a437 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-107497
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-108331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-142222 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-82 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-82 |
| filingDate |
1972-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d591b6d828838f68e2ad7460f13cc63 |
| publicationDate |
1973-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3771964-A |
| titleOfInvention |
Test composition and device for ascorbic acid determination |
| abstract |
Test composition for determining ascorbic acid in fluids and the relative concentration of ascorbic acid present therein. The composition includes a solution containing an indicator stablized with a nitrate compound. The composition may be used as a spot test or incorporated with a carrier such as a bibulous material and dried to form a dip and read test device. An organic acid may also be included in the composition to prevent urate interference and adapt the composition for testing urine specimens. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10018623-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0833161-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003022390-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007074971-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004083868-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0599091-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0599091-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7045098-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4300905-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4152116-A |
| priorityDate |
1972-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |