Its laboratory testing services ensure that water quality consistently meets industry standards, while its chemical cleaning ...

College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China ...

membranes, cleaning and disinfection solutions, aromatic and aliphatic hydrocarbons, ketones, alcohols, esters and glycols, thinners and mixes, reaction chemicals, pigments, inert materials ...

The European Social Charter is a Council of Europe treaty that guarantees fundamental social and economic rights as a counterpart to the European Convention on Human Rights, which refers to civil and ...