Quartz Cover Slips

Micro-Tec quartz microscope slides and coverslips

Quartz microscope slides   |   Quartz microscope coverslips


The Micro-Tec quartz microscope slides and coverslips are primarily used for microscopy applications where enhanced UV transparency is needed. Other applications include requirements for improved optical performance, reduced light absorption, high temperature stability, chemical stability and UV radiation transparency. The Micro-tec quartz microscope slides and quartz coverslips are made from type GE124 high purity fused quartz. This has been the choice of quartz for microscopy applications for many decades. The Micro-Tec quartz slides are available in 4 sizes, the quartz coverslips in 7 sizes with two different thicknesses. For improved optical performance consider using the 0.5mm thick coverslips as substrate.


Size specifications for the Micro-tec quartz slides and quartz coverslips

Product # Description Size L x W x T or Diameter x T


Quartz slide 25.4 x 25.4mm

25.4 x 25.4 x 1mm


Quartz slide 50.8 x 25.4mm

50.8 x 25.4 x 1mm


Quartz slide 76.2 x 25.4mm

76.2 x 25.4 x 1mm


Quartz slide 76.2 x 50.8mm

76.2 x 50.8 x 1mm


Quartz coverslip 19 x 19 x 0.5mm

19 x 19 x 0.5mm


Quartz coverslip 22 x 22 x 0.5mm

22 x 22 x 0.5mm


Quartz coverslip Ø15 x 0.2mm

Ø15 x 0.15 - 0.25mm T


Quartz coverslip Ø18 x 0.2mm

Ø18 x 0.15 - 0.25mm T


Quartz coverslip Ø25.4 x 0.2mm

Ø25.4 x 0.15 - 0.25mm T


Quartz coverslip 19 x 19 x 0.2mm

19 x 19 x 0.15 - 0.25mm T


Quartz coverslip 22 x 22 x 0.2mm

22 x 22 x 0.15 - 0.25mm T

Specifications summary for the Micro-Tec quartz slides and quartz coverslips

Quartz material type GE 124 fused quartz

Material purity

99.995% or better

Chemical Formula


Optical transparency range

190 - 4200nm

Low absorbance optical transparency range

260 - 2600nm

Maximum temperature use


Surface flatness

±1 degree

Surface roughness

60/40 scratch dig

Size tolerance



Further information regarding the type GE124 fused quartz can be found in our Technical Support Bulletin.

12 Item(s)

12 Item(s)