why are glass cuvettes used?
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Types. Historically, reusable quartz cuvettes were required for measurements in the ultraviolet range, because glass and most plastics absorb ultraviolet light, creating interference. ... Glass, plastic and quartz cuvettes are all suitable for measurements made at longer wavelengths, such as in the visible light range.
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Windows are made of glass because glass is relatively inexpensive, very hard and durable and most importantly, it is transparent to the region of the electromagnetic spectrum visible to humans.
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Glass and ceramic tube fuses are often used to protect appliances and consumer electronics. As electronic equipment becomes smaller, the circuits and components become more delicate and easily damaged.
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Toughened safety glass is always a good choice for a wet room or shower enclosure. ... If cost is a concern, or you do not like the look of thicker glass, then 4mm or 6mm glass are great alternatives.
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Wood is tops, but don't discount glass. And because it has a reflective surface, it is an excellent choice for a space that might need to look a little lighter and brighter. Glass dining tables are tough, too.
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Plastic is much lighter and more durable than glass. This makes it cheaper to transport. Because there are fewer trips and less packaging material needed it also leaves a smaller carbon footprint. Additionally, plastic is more flexible than glass, making it easier to be molded which enables brands to build identity.
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Goblets , sometimes called chalices, are another multipurpose glass that you may see in fine dining establishments. They are generally thicker glasses to provide insulation for the warm or cool, thick beverages that are served in them. A goblet can be used for water and tea.
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Regarding the frame material, PVC is used the most for double glazing because of its efficiency and low price. Aluminium and wooden frames, on the other hand, are more costly and are not more functional than the uPVC substitute. As for the style/type of the double glazed windows, the most popular are casement and sash.
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Calorimeters are made up of metals not glass Because metals conduct easily, they quickly gain or lose heat so that they come to thermal equilibrium with their contents much faster than would be the case with non conducting containers.
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Keck clips also known as keck clamps, joint clips, or often just kecks, are fastening devices used to hold ground glass joints glassware when assembling lab set-ups (reflux, distillation, sublimation, Schlenk lines, etc.). They are available in plastic and metal forms.
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Glass is much more scratch resistant than plastic, making the glasses last longer. ... Plastic lenses are less reflective than glass lenses, making them clearer and less prone to glare. Glass lenses generally have a higher index than plastic lenses, making them slightly thinner and more attractive looking.
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One of the main reasons as to why glass bongs are better than the ol' Gaty is this: the smoke is much smoother. The glass remains cooler than plastic when heated, and in turn this makes for a much more comfortable pull of the cone.
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Glass has a smooth glossy surface, so it is dustproof and can be cleaned efficiently. Unlike other materials, it is easy to maintain. Another advantage is, it is waterproof.
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Plate glass is generally used for large picture windows. It provides a clear view without distortion. It is usually 3/16” thick. Sheet glass is the most common glass.
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Common mirrors are are made of both. A glass carrier, you might call it, with a silvered or aluminised back which has the glass to protect its reflective surface. Modern mirrors are aluminised, with a copper layer or two then a paint layer, all in the desire to protect the reflective surface.
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Double-pane windows are made from a wide variety of glass types. While not all of them have tempered glass, this is certainly an option, and sometimes a requirement, depending on the window and home's location. The use of tempered glass offers the benefit of safety in addition to what double-pane windows already offer.
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Glass has several benefits. It does not discolor or scratch, nor does it absorb food odors like a plastic jar might. When a blender is used for crushing ice, a plastic jar can become scratched over time, marring its clarity. Glass seems to retain it's good looks much longer.