http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113686980-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aca0660ef86c00e2dc237a1fee01b205 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-045 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-8679 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2021-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0026450a4101a6cf7fb26cacd390958a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73b852fb2ad28bf286134d306a1302f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_819e1a461559f175a6df515bf55548b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0f610137887fa4c9c87d16c5e00a44e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9205520db2308f99480e6d8f7f4dcee9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_916142ae1ef395ea05e68d0621b5427e |
| publicationDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113686980-A |
| titleOfInvention | A method for simultaneous determination of 24 element impurities in hydroxyethyl starch and sodium chloride injection |
| abstract | The invention relates to a method for simultaneously measuring the content of 24 elements in hydroxyethyl starch and sodium chloride injection. The steps include: preparing a control solution, preparing an internal standard solution, preparing a test solution, and injecting the sample into an inductively coupled plasma Mass spectrometer, using the standard curve method corrected by internal standard for detection, can simultaneously determine the content of 24 kinds of element impurities in hydroxyethyl starch sodium chloride injection; the simultaneous determination of hydroxyethyl starch sodium chloride injection provided by the present invention By optimizing the sample processing method, the first solvent is used as the diluent and the standard solution to prepare the solvent to improve the stability of low concentration Hg, and an appropriate amount of isopropanol is added to the internal standard solution. , reduce the sensitization effect of organic matter, overcome the interference of organic matter, optimize the instrument parameters, and formulate a simultaneous determination of 24 elements, which has the advantages of simple and quick operation, greatly saves the detection time, and the detection method is efficient and accurate. |
| priorityDate | 2021-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.