9 PCS Element Cube Set 10mm Density Cubes Up to 99.99% Purity Periodic Table Collection Cobalt Yttrium Tungsten Niobium Zirconium Lead Antimony Chromium Molybdenum
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Make sure this fits by entering your model number.High purity, up to 99.99%Accurate size, 10mm, +/-0.05mmGood for collection, natural metal (element) color, metallic strips9 models included: Cr Co Pb Mo Nb Sb W Y Zr100% happy customer guranty
상품설명
Some of the metals and elements are not common yet nor rare in daily life, and now it is easy to get them collected, with 99.5%-99.99% high purity. With 10mm (0.39"), the cubes are hand made with +/-0.05mm tolerance, very accurate cubes with NO sharp edges. Each of them has been protected in vacuum sealed bag to pevent from oxidation. There are 9 models included: Cr Co Pb Mo Nb Sb W Y Zr There is an easy way to test the material: Weigh it. Each material has different density and the size is standard 1cm cubic. The weight should be the standard density. We added this paragrahp, to reply to Some Buyer\'s unserious review of the product.
Make sure this fits by entering your model number.High purity, up to 99.99%Accurate size, 10mm, +/-0.05mmGood for collection, natural metal (element) color, metallic strips9 models included: Cr Co Pb Mo Nb Sb W Y Zr100% happy customer guranty
상품설명
Some of the metals and elements are not common yet nor rare in daily life, and now it is easy to get them collected, with 99.5%-99.99% high purity. With 10mm (0.39"), the cubes are hand made with +/-0.05mm tolerance, very accurate cubes with NO sharp edges. Each of them has been protected in vacuum sealed bag to pevent from oxidation. There are 9 models included: Cr Co Pb Mo Nb Sb W Y Zr There is an easy way to test the material: Weigh it. Each material has different density and the size is standard 1cm cubic. The weight should be the standard density. We added this paragrahp, to reply to Some Buyer\'s unserious review of the product.
2020-05-06 21:47:53