You Searched For: N,N\'-(Benzene-1,4-diyl)dibenzenesulphonamide

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Pompage de liquides inflammables Le pompage de liquides inflammables peut créer des conditions dangereuses en termes de sécurité au laboratoire. Autant un incendie que des explosions peuvent en résulter en cas de non-respect de la manipulation sûr...

接头选型指南 如何选择合适的接头 选择您的接头 基本接头类型 管螺纹尺寸 接头符合性证书 选定合适的泵、色谱系统或发酵设备后，您将需要将它们正确连接。选用错误的接头会导致泄漏、不必要的流量限制和代价昂贵的停机时间。合适的配件可以让您的设备实现既定的用途。这也是 Masterflex 会提供如此多的接头以供选择的原因。无论您需要连接微孔管还是泵管，您都可以从我们提供的各种类型和尺寸的接头中找到适合您应用的接头。 选择您的接头 考虑所使用的泵管 倒钩接头最适合与柔性泵管搭配使用，例如硅胶管或 ...

Gas Chromatographic analysis of benzene and oxygenate compounds in reformulated gasoline | VWR Hidden_link Hidden_link2 Hidden_link3 Keep my session open? Ending In  Yes No The session is expired Log in Ok I'll continue as logged out Your session ...

Ward's Pure Preserved™ Specimens Frequently Asked Questions How are used specimens disposed? Because there are no volatile organic compounds you should be able to routinely and safely dispose of specimens. When you are done with your Ward's Pure P...

NMR NMR (Nuclear Magnetic Resonance) is used as a standard analysis method for structural determination of an organic compound. In NMR analysis the ratio of the number of atomic nuclei in a compound corresponds to the ratio of the areas of the pea...

管螺纹类型和名称 经 Colder Products Company 许可发布 综述 为了应用于紧固和液压系统，不同类型的螺纹相继问世。其中，液压回路中的塑料与金属、锥形/平行螺纹接头尤其引人关注。对此本文进行了讨论并给出了一些建议，以帮助了解不同类型的螺纹及其使用方式。 发展 19 世纪，液压和气动回路以及紧固部件需要各种各样的螺纹类型。因此，制造商开始自己设计紧固系统。这就导致了兼容性问题。英国机械工程师和发明家 Joseph Whitworth 爵士于 1841 年设计了一款统一的螺...

Matières toxiques et corrosives Considérez toujours les produits chimiques comme un danger potentiel et informez-vous des précautions à respecter avant toute utilisation. Évitez tout contact direct avec les produits chimiques et ne respirez jamais...