1.1211 (methylene fluoride ib bromine methane), chav kub kub me ntsis aromatic tsw, lom, tom qab siv yuav tsum tau ventilated los tiv thaiv kev lom los yog kev tuag;
2.1301 (bromine methane), sov kub me ntsis aromatic saj, lom, tom qab siv yuav tsum tau ventilated kom tsis txhob raug lom los yog ua kom tuag;
3.2402 (ethylene dichloride), nyob rau hauv chav tsev kub me ntsis aromatic tsw, kub thiab kub cov tshuaj lom neeg, yuav tsum siv cov roj qhov ncauj zoo;
4.1202 (dichloromethane), nyob rau hauv chav tsev kub me ntsis aromatic saj, tshuaj lom, tom qab siv yuav tsum tau ventilated kom tiv thaiv tau lom los yog kev tuag;
5 F M200 (HFC-227ea), tsis muaj xim tsis qab thiab tsis sov li ntawm chav tsev, tsis muaj tshuaj lom, tsis muaj qhov cua nkag tau tom qab siv;
6. Cov pa roj carbon dioxide (CO2), chav tsev kub tsis muaj tshuaj tsw qab, tsis muaj pa luam yeeb, tom qab siv tas yuav tsum muaj qhov tso rau hauv kev ploj;
7. Cov kua carbon tetrachloride (CCL4), kub me ntsis qab zib, thaum nplaim taws, tom qab siv tas yuav tsum muaj qhov cua tsis zoo los tiv thaiv kev tuag;
8. Ua hmoov qhuav (NAHCO3), tsis muaj kuab lom thiab tsis qab rau ntawm qhov chaw sov, thaum hluav taws kub hnyuv ua pa, tom qab siv tas yuav tsum muaj qhov cua;
9. Ua cov hmoov qhuav ($ literal), tsis muaj tshuaj lom thiab tsis qab rau hauv chav tsev, thaum hluav taws kub hnyuv ua pa, tom qab siv tas yuav tsum muaj qhov cua;
10. Cov hmoov qhuav (Nh4h2pom), tsis muaj tshuaj lom thiab tsis haum rau hauv tsev sov, qhov hluav taws kub muaj peev xwm ua rau cov kab mob ua pa, tom qab siv tas yuav tsum muaj qhov cua nkag.