both in men and women. It’s also potentially teratogenic, which means it could cause harm to an unborn child. Borax and boric acid are not the same thing but, of course, our stomachs contain hydrochloric
4) desulphurization5) hazard warning label 6) hydrochloric acid 7) litmus paper8) nitric acid 9) nitrogen oxides 10) pH paper 11) pH scale 12) sodium hydroxide 13) sulphur dioxide14) sulphuric acid 15) universal indicator 相关知识点: ...
英语翻译4) desulphurization5) hazard warning label 6) hydrochloric acid 7) litmus paper8) nitric acid 9) nitrogen oxides 10) pH paper 11) pH scale 12) sodium hydroxide 13) sulphur dioxide14) sulphuric acid 15) universal indicator
For purposes of Tier I and Tier II reporting, hydrochloric acid is classified as an immediate (acute) health hazard. For more information on EPCRA, see the EPA Fact Sheet, The Emergency Planning and Community Right- to-Know Act (EPA 550-F-00-004) or call the EPA EPCRA Hotline at 800...