Pre-Melting Kit for Fine Pieces & Scrap Gold, Silver, Platinum: Jewelry, Flatware, Holloware, Antiques & More
Very easy to use and includes instructions. Sealed box contains six (6) bottles test solution; each bottle contains 1/2 fluid oz (0.5 fl oz) test acid. You will receive one 10k solution, one 14k solution, one 18k solution, one 22k solution, one Silver solution, and one Platinum solution--each new in box sealed with shrink-wrap. Test stones and files are brand new, and will last many uses; extra large stone measures 6 inches x 3 in.; the standard size (small) stone is 2in x 2 in; Files are 5.5 in. (14 cm) long.  DigiWeigh 600 x 0.1g DW600BX digital pocket scale is ideal for weighing scrap jewelry, even gemstones, parts for model-building, coins, gold bars, silver ingots, small postal shipments & much more.  This scale enables you to choose between four modes: Grams (g), Ounces (oz), Troy Ounces (ozt), and Pennyweights (dwt).  Scale Capacity x Accuracy: 600 x 0.1 g, 21.2 x 0.005 oz, 19.2 x 0.005 ozt, 386 x 0.1 dwt.  600g calibration weight included.  Very easy to use. Popular among collectors, professionals, hobbyists, coin enthusiasts, business owners, and students alike. Excellent tools. Excellent Value.