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Graphit Black Wood Pencil 7 inch poplar wood graphite woodless pencil Quick Details Type:Standard Pencils Lead Color:Black Body Material:graphite Packaging:Set Use:Office & School Pencil Lead Hardness:HB Place ...
...Graphite Pencils For Kids Material : Newspaper Type : Colored pencils,eraser is allowed Size : Normal Shape : Round,Triangel, Hexagon Color : Colorful for your choose Logo : Printing any logos in your reques...
95% High-Carbon Content Natural Flake Graphite Powder for Pencil Lead Natural Flake Graphite size : +50mesh 80%min fixed carbon :90-99.9% moisture: 0.5%max packing : 25kg/small bag into 1MT ......
...pencils-graphite is a key component in metallurgy and refractoriness. It is also critical in the battery industry. Graphite is one of the core raw materials of lithium batteries. Today, the new energy electr...
...Pencil Product name White ABS Dust-free Slate notebook with Pencil Style NO UW-191S/M Item Name Diving Pencil Slate Underwater slate Size (S)12.7*15.3cm(m)14.9*18.4 cm Color White or customized Material ABS ...
...diamond, is made up of carbon atoms, like graphite, the main component of a pencil lead. However, the difference in structure makes graphite rank only at the lowest grade of 1 on the Mohs hardness scale, and...