Water purifiers for household purposes; water purifier filters for household purposes.

Chemical test kits for detecting the concentration of low abundance allergens, soils, water, urine, various drugs, cholesterol, human growth hormone, and water in fluids and other mediums, for laboratory or research use; diagnostic reagents for clinical or medical laboratory use; chemical preparations for scientific purposes; chemical preparations in the nature of filtering materials in nanotechnology, medicine, ecology and other related fields, namely, biotechnology; chemicals for industrial purposes; chemicals for treating hazardous waste; chemicals for use in industry and science; chemicals for use in the biochemical and chemical industry; chemicals, namely, buffer and standard solutions used in analytical chemistry; reagent for chemical analyses; reagents and substrates, namely, chemical compounds for use in patterning at nano scale or near nano scale; reagents for use in scientific apparatus for chemical or biological use

Diagnostic preparations for clinical or medical laboratory use

Humidifiers; electric water purifiers for household purposes; electric dish disinfectant apparatus for household purposes; water purifier filters for household purposes; electric dehumidifiers for household purposes; bidets; showers; sanitary apparatus and installations.