| quartz g. |
pure fused silica, used for prisms, lenses, and chemical vessels because its index of thermal expansion is so small that it does not crack when heated or cooled and because it transmits more ultraviolet radiation than does ordinary glass.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| quartz l. |
mercury arc l.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| quartz applicator |
A quartz rod containing various shapes and angles used to conduct, by total internal reflection, ultraviolet radiation from a water-cooled mercury arc quartz lamp.
출처:
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| quartz |
A highly resilient mineral based on silica (SiO2).
출처: www.ozestuaries.org/oracle/ozestuaries/conceptual_...
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| quartz |
consists of silicon dioxide that is typically infertile but has good drainage.
출처: dallasbartenders.tripod.com/wine_soil_terms.htm
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