Buscaste: Vidrios de relojes
El vidrio de reloj o cristal de reloj es una lámina de vidrio en forma circular cóncava-convexa. Se llama así por su parecido con el vidrio de los antiguos relojes de bolsillo. Se utiliza en química para evaporar líquidos, pesar productos sólidos, como cubierta de vasos de precipitados, y para contener sustancias parcialmente corrosivas. Es de tamaño medio y muy delicado. En VWR disponemos de vidrios de reloj fabricados de borosilicato, soda, o vidrio de sílex. Seleccione el vidrio de reloj del diámetro apropiado según sus necesidades y en el formato que desee.
Cover Glass with Fire-Polished Edge
Supplier: GSC INTERNATIONAL SE
Made from borosilicate glass that resists cracking from temperature changes.
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KIMBLE® Watch Glasses, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Concave circular glasses are used to perform evaporations for liquids, to cover beakers and to hold solids while weighing.
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Flint Glass Watch Glasses
Supplier: UNITED SCIENTIFIC SUPPLIES
Useful clear watch glasses for evaporation.
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Flint Glass Watch Glasses
Supplier: UNITED SCIENTIFIC SUPPLIES
Great Affordable Labware
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PYREX® Ribbed Watch Glass/Beaker Cover, Corning
Supplier: Corning
Designed for use as a beaker cover. Ribs are molded into the glass. Permits reflux of digestate and escape of excess vapor. Eliminates risk of contamination from dropped hooks or props.
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PYREX® Watch Glasses, Corning
Supplier: Corning
PYREX® borosilicate glass.
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Shallow Form Watch Glasses, Walter Stern
Supplier: WALTER STERN INC
Concave, clear, annealed glass covers have fire-polished edges
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CHEMWARE® PTFE Watch Glasses, Saint Gobain Performance Plastics
Supplier: SAINT GOBAIN PERFORMANCE PLASTICS
Ultra-shallow, concave dish is ideal for holding, weighing, crystallizing, evaporating and drying small samples of liquids, powders and solids.
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HotBlock® Watch Glasses and Reflux Caps, Environmental Express®
Supplier: ENVIRONMENTAL EXPRESS
Choose from reflux caps or watch glasses compatible with digestion cups.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International