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| For measuring density of liquids. Brass beam with agate knives and agate bearings. Nickel-plated column adjustable in height up to 300 mm. Supplied complete in a wooden case which also serves as its base; with plummet and platinum wire suspensions.Five rider weights,a glass cylinder of capacity 70 ml. Glass plummet with thermometer of range -4 to +30 C. |
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