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Silicon/Silica Substrates

 

We offer the ultra-flat silicon and silica wafers of the prime grade. These silicon and silica wafers are perfect for chemical deposition or cell growth while the 5mm x 5mm diced chips are ideal for direct AFM and SEM imaging. The silica substrates are silicon substrates uniformly coated with a 200 nm thermally grown SiO2 surface layer. Compared with the transitional chemical vapor deposition (CVD) method, the thermal oxidation provides a higher uniformity and a higher dielectric strength. 
 

  • Prime/CZ Virgin grade

  • Orientation: <100>; Type:  P/Dopant: Boron

  • TIR < 3 μm, TTV < 10 μm, BOW < 10 μm, roughness < 0.5 nm

  • Available in many formats: 5 mm x 5 mm diced chips in gel membrane box (25 pieces per box), 2'' wafers (single side polish, thickness: 300 um), 3'' wafers (single side polish, thickness: 400 um), 4'' wafers (single or double side polish, thickness: 525 um), or 6'' wafers (single side polish, thickness: 525 um).

  • Carriers (gel membrane boxes, wafer carriers, or wafer boxes) are included for every single purchase.

Diced Silicon/Silica Chips

Diced Silicon/Silica Chips

Silica Chips

Silica Chips

Silicon Chips

Silicon Chips

4'' Silica Wafers

4'' Silica Wafers

2'' Silicon Wafers

2'' Silicon Wafers

3'' Silicon Wafers

3'' Silicon Wafers

4'' Silicon Wafers

4'' Silicon Wafers

Silicon Wafers in Carriers or Boxes

Silicon Wafers in Carriers or Boxes

Quartz Cuvettes
 

  • High precision optical quartz products that are perfect for UV/Vis, fluorescent, and AFM measurements

  • Includes two cuvettes and two non-reactive PTFE caps in a box

  • Transmission at 200 nm: > 80%; light transmission error: < 0.5%

  • Acid, base, and organic solvent-resistant

  • Heat-resistant

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

UV Quartz Cuvettes

Quartz Crucibles, Quartz Boats, and Quartz Plates

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  • Temperature tolerance can be as high as 1450°C for quartz products

  • Acid, base, and organic solvent-resistant

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz Crucibles

Quartz Plates

Quartz Plates

Quartz Boats

Quartz Boats

Agate Mortar and Pestle
 

  • Hardness: 7.0-7.2; Pressure-Resistance, Heat-Resistance, Chemical-Resistant

  • Size 1: Internal Diameter: 50 mm (2"); External diameter: 60 mm (2.4") Inner Depth: 15 mm (0.6")

  • Size 2: Internal Diameter: 70 mm (2.8"); External diameter: 90 mm (3.5") Inner Depth: 21 mm (0.8")

  • Size 3: Internal Diameter: 100 mm (4"); External diameter: 125 mm (5") Inner Depth: 30 mm (1.2")

  • Size 4: Internal Diameter: 150 mm (5.9"); External diameter: 180 mm (7.1") Inner Depth: 40 mm (1.6")

Agate Mortar and Pestle

Agate Mortar and Pestle

Agate Mortar and Pestle

Agate Mortar and Pestle

Agate Mortar and Pestle

Agate Mortar and Pestle

High-Precision Borosilicate Solid Glass Beads
 

  • High Precision Borosilicate Glass Beads (+/- 0.05 mm) Ideal for Various Laboratory Applications;

  • Highly Spherical with No Irregular shapes or Defects;Polished Surfaces with No Dirty Spots or Scratches;

  • The coefficient of Linear Thermal Expansion: 3.21x10^-6 K^-1; Softening Temperature: 840 C;  

  • Visible Light Transmittance: 92%;  Density of Borosilicate Glass: 2.2240 g/cm3; 

Borosilicate Glass Beads

Borosilicate Glass Beads

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