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Welcome to Sequoia Semi-Tech, Inc. Service since 2003
float zone silicon wafers  germanium material  prime silicon wafers  silicon bare wafers  test grade silicon wafers 
www.sequoiasemitech.com - 2009-02-04
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Germanium Wafers for research Small quantities available
Germanium wafer 
www.germanium-wafer.com - 2009-02-07
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Germanium wafers, substrates and windows are used for infrared applications in transmission range from 1.8 to 17 microns and generally is used with AR coatings.
GE DISKS  INFRARD OPTICS  INFRARED MATERIALS 
www.germaniumcrystals.com - 2009-02-04
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infrared optical components
indium
germanium
infrard optics
gallium
infrared windows
infrared lenses
infrared
infrared thermography
copper
infrared materials
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