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en.wikipedia.org/wiki/Glass

Most common glass contains other ingredients to change its properties. ... while cerium(IV) oxide can be used for glass that absorbs UV wavelengths. ... Borosilicate glasses (e.g. Pyrex, Duran) have as main ...

www.historyofglass.com/glass-making-process/glass-ingredients

Sodium carbonate (Na2CO3) represent important ingredient of modern glass that adds both ... Cerium (IV) oxide is responsible for absorbing UV radiation.

www.breakglass.org/Glass_making.html

The main ingredient of glass making is Silica, which as a very high melting point ... 4. Other Additives A number of different ingredients can be added to the glass ...

www.thespruce.com/what-goes-into-glazes-2746232

Nov 4, 2016 ... There are four key types of components which are found in glazes. All of the ... Silica is both the base material for glass and for ceramic glazes.

www.texasglass.com/glass_facts/composition_of_Glass.htm

The ingredients of oxide glasses include oxides (chemical compounds that include ... calcium oxide (from limestone), and about 4 percent minor ingredients. ... use the same basic soda-lime composition, making the containers easy to recycle.

www.being-here.net/page/2708/main-glass-ingredients--sand---soda---limestone

70% Silica (sand) SiO2 , 18% Sodium oxide (soda ash) Na2O, 12% Calcium carbonate (lime) CaO melted at around 1320 degrees Celsius makes a typical ...

museumofglass.org/document.doc?id=13

The following information will introduce you to the main ingredients used in making a .... Learn about Glass content by Ed Schmid, glassmtn.com. 4 and mask the ...

pubs.usgs.gov/bul/0285n/report.pdf

During the last season several important glass-manufacturing districts Tiave been visited ... into four general classes plate, window, green bottle, and flint.

libanswers.cmog.org/faq/143934

Mar 17, 2017 ... Glass is best described as a state of matter, not as a compound or mixture having one special chemical composition. .... Note: Basic introduction to coloring glass, pp. ... Moore, H. Selenium, tellurium, cobalt and nickel in glass making. ... 4. Amber, yellow and green glasses. 5. Blue glasses, pink, lavender ...