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1250ºC Max. GE214 Grade Quartz Tube: 8" OD x 7.5 " ID x 13.4"H One end closed - TQH200-GE

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EQ-QTGE214 is an ultrahigh purity quartz tube of GE420 grade for VBF-1200X-H8 Vacuum Chamber Furnace. It can be used at operating temperatures up to 1150ºC under high vacuum Purchase Notes: Please make sure the specification of the tube meets your need before making a purchase. We no longer accept the return of any tubes due to the fragile nature of the materials (since Nov 10, 2016). All tubes are not refundable, not exchangeable, nor covered under the warranty (Consumables). We apologize for the inconvenience. Please check the package for damages before accepting the delivery. For more information or damage upon arrival, please contact us. SPECIFICATIONS

Material GE420 quartz 
O.D 203mm ±0.5mm (8")
I.D 192mm ±0.5mm (7.5")
Tube Length 340mm (13.39")
Max. Operating Temperature 1150 oC  under vacuum
1250ºC    at atmosphere
Application Notes  In order to get longer tube service life, Please use quartz or alumina crucible to carry the sample, instead of loading the sample directly inside the tube, please click the picture below to choose one crucible boat:Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )

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