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Quartz Boat, Micro-Combustion boat, Quartz Glass Crucibles

Quartz Boat, Micro-Combustion boat, Quartz Glass Crucibles

Regular price $2.96
Regular price Sale price $2.96
Sale Sold out
Shipping calculated at checkout.
Dimension(Length*Width*Highth)(Customized Size Please Inquiry for Quote)
UV Grade Fused Silica is suitable for wavelength 185~2500nm and Full Spectrum Fused Silica is suitable for 260~3500nm
Features:
Excellent transmission of ultraviolet light,
Extremely heat resistant, Operating temperature up to 1200 °C,
Very high thermal shock resistance,
Low coefficient of thermal expansion,
High-purity glass composition,
Outstanding chemical strength,
Crystal clear water-white appearance,Low fluorescence,
High electrical insulation resistance and Chemically inert.

Impurity content(ppm)
AL Fe K Na Li Ca Mg Cu Mn Cr B Ti
5-12 0.19-1.5 0.71-1.6 0.12-1.76 0.38-0.76 0.17-1.23 0.05-0.5 0.05 0.05 <0.05 <0.1 <1.0
 
Spectral transmission at 1.0mm thickness
n m <220 255 280 315 350 38 590 780
% 89 91 93 93 93 93 93.2 93.4

Physical Proerties
(g/cc)Density20 °C kg.m-3 2.2
Degree of Hardness Moh's Scale 5.5-7.0
Softening point(degree) 1683°C
Annealing point 1215°C
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