| ID (ISN) del documento | 45296 |
| Número CIS |
86-98 |
| ISSN - Título de la serie |
Gigiena truda i professional'nye zabolevanija |
| Año |
1984 |
| Número de serie |
|
| Título |
Photometric method for determining polidazol in air |
| Título original |
Fotometričeskoe opredelenie polidazola v vozduhe [en ruso] |
| Información bibliográfica |
Oct. 1984, No.10, p.56-57. Illus. 2 ref. |
| Resumen |
Polidazol concentrations are measured by changes in the light absorption of coloured solutions of calcium dithizonate as a result of the reaction of zinc ions with dithizone. Colour density is measured in the range 500-560nm. The method enables polidazol concentrations as low as 0.05mg/m3 (1/2 MAC) to be determined in 100L of air sampled at a rate of 10L/min. Its analytical limit is 2µg polidazol, at a precision of ±3.53%. |
| Descriptores (primarios) |
polidazol; fotometría; dosificación en el aire; toma de muestras y análisis |
| Descriptores (secundarios) |
|
| Tipo de documento |
D - Artículos periódicos |
| Tema(s) |
Sustancias tóxicas y peligrosas
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Agricultural chemicals
|
