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HEADSPACE ANALYSIS [1 record]
Record 1 - internal organization data 1999-04-23
Record 1, English
Record 1, Subject field(s)
- Analytical Chemistry
Record 1, Main entry term, English
- headspace sampling
1, record 1, English, headspace%20sampling
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- head space technique 2, record 1, English, head%20space%20technique
correct
- technique of headspace sampling 1, record 1, English, technique%20of%20headspace%20sampling
correct
- headspace analysis 3, record 1, English, headspace%20analysis
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Headspace sampling. Traditional methods for g.c. [gas chromatography] studies on the ethanol content of body fluids, particularly blood and urine, have involved either direct column injections, with the inherent possibility of blocking the column with solid deposits, or preliminary extraction and/or distillation. The technique of headspace sampling was introduced in order to obviate these sampling problems. 1, record 1, English, - headspace%20sampling
Record 1, French
Record 1, Domaine(s)
- Chimie analytique
Record 1, Main entry term, French
- technique de l'espace de tête
1, record 1, French, technique%20de%20l%27espace%20de%20t%C3%AAte
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- méthode de l'espace de tête 2, record 1, French, m%C3%A9thode%20de%20l%27espace%20de%20t%C3%AAte
correct, feminine noun
- analyse de tête 3, record 1, French, analyse%20de%20t%C3%AAte
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Quand on veut analyser des vapeurs, des odeurs de produits quelconques, que l'on appelle des flaveurs, on est amené à vouloir les concentrer quelque peu pour se placer dans le domaine possible de sensibilité des détecteurs. On a alors recours à la technique de l'espace de tête (head-space), dans laquelle l'échantillon solide ou liquide est placé dans un pilulier de faible capacité, obturé par une capsule élastomère. 2, record 1, French, - technique%20de%20l%27espace%20de%20t%C3%AAte
Record 1, Spanish
Record 1, Textual support, Spanish
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