Late 19th-Early 20th Century Scientific Laboratory Burner/Test Tube Heater $14.99 USD Sold on: 2012-Nov-01 Marketplace: eBay 1 Treasure 0 Trash 100% Detail: Offered is an early unusual laboratory tool. It appears to be a burner/test tube heater. The base is painted pot metal. The tube, clamps, screw and height adjustment are all made of steel, copper or b... More Relevance Historical Items
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