watch glass

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watch glass

A shallow, saucer-like glass dish, resembling the glass cover widely used to cover the face of a large pocket watch.
See also: glass
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Tenders are invited for Supply of chemical laboratory glassware cetrifuge tube conical bottom, retort stand, 30 x 20 cm base size with central hole, double fuunel holder, polypropylene, watch glasses of high clarity and free of bubbles diameter