1 inch diameter HAND-POLISHED Germanium Metal Disk 99.999% 5grams Element Sample
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Make sure this fits by entering your model number.Purity: 99.999%hand-polished1 inch Germanium metal disk
상품설명
Material: monocrystalline Germanium. Purity:99.999% Type:N. Resistivity:5-40ohm.cm. Diameter:1 inch(25.4mm). Thickness:2mm. Surface quality: 2 sides and cylinder polished. This disk was plished by hand, follow optical polishing grade close to S/D:80/50, it could be coated and assembled into a Germanium lens. Perhaps on the Amazon, it is the finest surface quality Germanium product.
Make sure this fits by entering your model number.Purity: 99.999%hand-polished1 inch Germanium metal disk
상품설명
Material: monocrystalline Germanium. Purity:99.999% Type:N. Resistivity:5-40ohm.cm. Diameter:1 inch(25.4mm). Thickness:2mm. Surface quality: 2 sides and cylinder polished. This disk was plished by hand, follow optical polishing grade close to S/D:80/50, it could be coated and assembled into a Germanium lens. Perhaps on the Amazon, it is the finest surface quality Germanium product.
2019-07-05 17:12:35