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| analysis for (METHOD AND APPARATUS FOR ANALYSIS OF GASES FOR SULFUR DIOXIDE. Patent US4154579 | Appendix HI contains data from the mass spectrometric analysis of gases for nitrogen, and data from the laboratory analyses of raw and treated slurries. | Real-time analysis of gases for volatile organic compounds or elements is required for a number of applications. Alexander Demidov) | |||
| анализ на содержание: 33 phrases in 16 subjects |