Matt Skiba, Dan Adriano and Derek Grant of Alkaline Trio perform during Riot Fest 2009 at The Congress Theatre on October 11, 2009 in Chicago,...
The algae, after cooking in an alkaline solution, are left to dry in the sun for a second evaporation period.
Publicité pour l'eau alcaline des Pyrénées de la station du Boulou dans les Pyrénées Orientales en France.
Khat advertisement painted sign, Woqooyi Galbeed region, Hargeisa, Somaliland on November 19, 2011 in Hargeisa, Somaliland.
Somali khat seller in the market, Woqooyi Galbeed region, Hargeisa, Somaliland on November 19, 2011 in Hargeisa, Somaliland.
Somali khat seller in the market, Woqooyi Galbeed region, Hargeisa, Somaliland on November 19, 2011 in Hargeisa, Somaliland.阿拉伯茶
No smoking and khat prohibition signs in a room of plaza hotel, Togdheer region, Burao, Somaliland on November 16, 2011 in Burao, Somaliland.
Khat advertisement painted sign, Woqooyi Galbeed region, Hargeisa, Somaliland on November 12, 2011 in Hargeisa, Somaliland.
Matshishita Electric Industrial Co.'s new "Evolta" alkaline batteries are arranged for a photograph during a news conference in Tokyo, Japan, on...
Tomotaka Takahashi, a robot creator with Kyoto University venture Robo Garage, shows off his humanoid robot creation "Evolta", named after...
Blue wildflowers in spring in the grassland above Soda Lake in Carrizo Plain National Monument California.
Photograph of William Henry Perkin Jr , signed by the sitter, probably taken in his laboratory in the then new Dyson Perrin Laboratory at Oxford,...
Portrait photograph of William Henry Perkin Jr , signed by the sitter, probably taken in his office in the then new Dyson Perrin Laboratory at Oxford...
Portrait photograph of William Henry Perkin Jr , signed by the sitter, probably taken in his office in the then new Dyson Perrin Laboratory at Oxford...
Glass bottle with cork and wooden lid. Quinine is a white crystalline alkaloid with a bitter taste, which is almost insoluble in water and dissolves...
Open University pH meter and probe, type 3051, made by jenway for use on the Open University's Environmental Science Course T237. In chemistry the pH...
Open University pH meter and probe, type 3051, made by jenway for use on the Open University's Environmental Science Course T237. In chemistry the pH...
Direct reading pH meter, model 23A, made by Electronic Instruments Ltd of Richmond, Surrey, UK. In chemistry the pH value of something refers to its...
Opium is the dried extract from the unripe seed capsules of the opium poppy, which contains several narcotic alkaloids including morphine. It was...
Model. Alkali, in the form of soda , has been used for centuries in the manufacture of glass, textiles and soap. Until the end of the 18th century,...
Statue of Nicolas Leblanc , inventor of the Leblanc process for the manufacture of soda. Leblanc became physician to the future Duke of Orleans in...
This water sample is coloured pink by Natrono bacteria. These micro-organisms also exist within the individual salt crystals that have settled at the...
aerial view of lesser flamingos flying over lake surface made up up of evaporating sodium compounds - 鹼 個照片及圖片檔
aerial view of lesser flamingos flying over lake surface made up up of evaporating sodium compounds - 鹼 個照片及圖片檔
