http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102042927-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_54f022771567cfe8bad4734b714a9ce2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2010-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54711efadc025523305fcc0ac41f700a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f229626ab68a5aca66f71d4964817233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bec598f12ab1c2d079226ce762699311 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ee6758319369aa3bd77d481b4c90cd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_405381aaebf6dfd3051e37778f9138b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f7fb64174e5618c26d465ba3546f73f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92ab0fc98da582275a273ea450612278 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29b093228ea6ea2b897450b2346489e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24ce45792eb64a5c610ec1316e7013fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_188c156eb6852cb841d44b9589008b18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45680d743a8bd2840ff852b57ae5cde0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a55f111769d9b3fe050979a4be8165a1 |
| publicationDate | 2014-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102042927-B |
| titleOfInvention | Preparation method of sodium nitrite standard sample for food safety rapid detecting box |
| abstract | The invention discloses a preparation method of a sodium nitrite standard sample for a food safety rapid detecting box. The method comprises the following steps: (1) drying sodium chloride, keeping the weight constant; (2) drying sodium nitrite, keeping the weight constant; (3) mixing sodium chloride and sodium nitrite, grinding uniformly; and (4) subpackaging with a white capsule to obtain a sodium nitrite standard sample. The sodium nitrite standard sample is a solid sample; when in use, a defined amount of distilled water is used to dissolve the solid standard sample, thus the standard sample is easy and convenient to use; the inspector performs all the operations of the calibration sample and samples and the four factors, namely control temperature, pH value, dosage of color reagent and reaction time can be consistent, thus the detection error of the traditional method can be avoided; the solid calibration sample is filled in a tube, thus the cost is low and the sample is convenient to carry and easy to store and can not be volatilized; and the solid calibration sample is used for color comparison, thus the inspector can intuitively judge whether a detected sample exceeds a standard or not without checking the standard. The method is suitable for the common food safety rapid detecting box. |
| priorityDate | 2010-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.