Polycrystalline synthetic silicon with a purity of 99.999%, 10 kg.
This silicon comes from German production and has a high purity quality.
To produce silicon with a purity of 99.999%, quartz sand or quartz gravel is converted in an energy-intensive process. From this you get synthetic silicon.
Picture shows sample only.
silicon, high purity, synthetic, metallic, Energy stone, jewelry stone, artificial stone, element
|shipment-weight, NOT netto weight (kg)||10.100000|