http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213181410-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d20b2cdd2bb568e7aa17cb297993f2b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbe30b9b10b932324883424b71b940be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40bae794e49f795e6e25d59336d4bb86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69b9ae871349daff00f2187d9707ddcc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19ef852dc5f5d937e1eacadc2c1e8982 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26b994b8dc223dd4d04954822e540303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e462800948e683dac954093a2c97258 |
| publicationDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213181410-U |
| titleOfInvention | GC-MS headspace sampling bottle with volatile substance extraction coating |
| abstract | The invention provides a GC-MS headspace sample injection bottle with a volatile substance extraction coating, which comprises an outer bottle, an inner bin and a screw cap, wherein the inner wall of the outer bottle is sprayed with an adsorption coating, the inner bin is sleeved in the outer bottle, the wall of the inner bin is of a fine hollow structure, and the center of the inner bin is provided with a through hole; the screw cap is matched with the screw cap thread at the bottle mouth at the top of the outer bottle; when the screw cap is used for measuring a sample, the pore passage is filled with a sealing spacer; when the sample is prepared, the screw cap is detached and spliced with different tool bits through the working rod. The adsorption coating and the headspace bottle are combined for use, the area of the coating contacting volatile substances is enlarged, and therefore the extraction efficiency of the volatile substances is effectively improved. |
| priorityDate | 2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.