http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2738778-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21b82648e2c55d1b49bc05e710ad34cd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-182 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18 |
| filingDate | 2017-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cffee28f0600dbfe726cd5e417660903 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95168f465f64a13a287ee11b33824b03 |
| publicationDate | 2020-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2738778-T3 |
| titleOfInvention | Test to determine sulfate concentration |
| abstract | A test method for determining the concentration of sulfate in a liquid sample with the formation of a barium sulfate precipitate using a reagent mixture as a solid or liquid formulation, wherein said reagent mixture comprises: I) at least one soluble barium salt in water; II) at least one chelator that complexes Ba 2+; III) at least one cationic and / or non-ionic surfactant, and the test method comprises the following steps: a) preparing a test reagent container comprising i. said liquid formulation as a test solution; or ii. a ready-to-use test solution obtained by dissolving said solid formulation; b) adding said liquid sample containing sulfate ions, c) mixing the sample with the test solution, and d) measuring the turbidity of the sample in a nephelometer, turbidimeter or photometer for the quantitative determination of sulfate concentration. |
| priorityDate | 2017-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.