Centro de Documentacion de Fundación MAPFRE - Use of 1,1,2-Trichlorotrifluoroethane for the quantitative determination of mineral oil air sample concentrations by U.V. absorption

MAP20071017240

Use of 1,1,2-Trichlorotrifluoroethane for the quantitative determination of mineral oil air sample concentrations by U.V. absorption / T. Waldron

Sumario: In a method for the determination of airborne concentrations of oil mist, carbon tetrachloride is used as a solvent in wich to introduce the samples into a u.v. spectrophotometer. Special precautions have to be taken when handling this highly toxic solvent. The use of an alternative solvent, 1,1,2-trichlorotrifluoroethane, which is of much lower toxicity, has therefore been examined and found to have advantages

En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 2, August 1978 ; p. 229-231

1. Higiene industrial . 2. Contaminantes químicos . 3. Aceites . 4. Carbon tetrachloride . 5. Métodos de análisis . 6. Contaminación atmosférica . 7. Espectrofotometría . 8. Disolventes . I. Título. II. Título: The Annals of occupational hygiene.