Offer 2.5/3/4/6 Inch Germanium Wafer and Gallium Arsenide GaAs Wafer

Germanium wafer
germanium and organic germanium powder and other series
product name:organic germanium
product introduction:
the product is white powder, tasteless, not soluble in ethanol, ethyl ether, soluble in alkali; its maximum solubility in water is 10.8gl,ph of saturated aqueous solution=2.5~2.6; chemical name: carboxylethyl germanium sesquioxide; molecular formula:(ch2ch2coohge)2o3
product name:zone refine germanium ingot
product introduction:
germanium ingot.jpgitem: germanium ingot zone-refined (metal germanium)
molecular formula: ge
specification: silver grey brittle metals in trapezium-like bars purity
ge content ≥ 99.999%
resistivity ≥ 47ω·cm (20±0.5c)
packaging:
inner packaging: plastic covering and foamed plastics as pads
outside packaging: carton
gross weight: 17kgbox(can do as customer’s requirement)
application: used widely in semi-conductors and detectors, infrared optical industry and in growing germanium monocrystalline,producing germanium alloy and other germanium products.
product name:monocrystalline germanium
product introduction:
product name:monocrystalline germanium
relevant introduction to products:
shape: silver gray cylinder
specification: p-type, n-type; resistivity:n-type 0.001-50 ohm•cm,
p-type 0.001-40 ohm•cm,dislocation density:1000~6000
piecessquare meters,life span:60~1000μs,diameter:φ12~φ300mm
usage: used to make germanium wafer for semiconductor,
product name:germanium granular
we also supply gallium arsenide gaas single crystal ,gaas polycrystal ,gaas wafer ,gallium oxide,gangacl,germanium, germanium dioxide, germanium tetrachloride ,and other metalwith high purity.