METHOD OF DETERMINING BETA-CHLOROVINYLARSINE OXIDE IN AIR AT THE MAXIMUM ALLOWABLE CONCENTRATION LEVEL

摘要

FIELD: analytical methods. SUBSTANCE: analysis is designed for use in military and industrial indication systems to estimate propagation of dangerous concentrations of beta- chlorovinylarsine oxide in air, on chemical weapon destruction areas, and in environmental monitoring. For air sampling, six layers of filter material is employed. Chemical is extracted from filter with concentrated hydrochloric acid for 20 min using ultrasonic stirring. EFFECT: improved analytical accuracy and reliability of analysis. 2 tbl