ANTGLASS manufactures fused quartz cuvettes, spectroscopy cells and custom flow cells for UV-Vis, fluorescence, analytical and laboratory measurement.
ANTGLASS produces quartz cells with defined optical path length, window configuration, chamber geometry, ports, sealing, polished optical faces and clean packaging.
Product Types and Selection
| Configuration | Typical use | Key specification |
|---|---|---|
| Two-window cuvette | Absorbance and UV-Vis | Path length, window quality and volume |
| Four-window cuvette | Fluorescence measurement | Four polished faces and optical orientation |
| Long-path or micro cell | Low concentration or small volume | Custom path, chamber and sample volume |
| Quartz flow cell | Continuous analytical flow | Ports, sealing, direction and leakage criterion |
Material and Substrate Options
ANTGLASS matches the substrate or optical material to the electrical, spectral, thermal, chemical and manufacturing requirements. Relevant material pages include Fused Silica Glass, Fused Quartz Glass, JGS1, JGS2 & JGS3 Quartz Glass.
Specifications to Put on the Drawing
- Optical input: Wavelength range and optical path length
- Cell geometry: External size, chamber, volume and window arrangement
- Interface: Open top, cap, stopper, ports, tubes or flow connections
- Wavelength and optical path
- Cell type and window configuration
- External and chamber dimensions
- Ports, sealing and flow direction
- Quantity and leak requirement
- Cleaning and packaging
ANTGLASS Manufacturing Capabilities
ANTGLASS provides precision cutting, CNC contour machining, drilling, slotting, notching, chamfering, grinding, lapping, polishing, coating-compatible handling, ultrasonic cleaning and protected packaging. The manufacturing sequence is selected around the coated, optical, via, chamber or angular features that control the finished component.
- Review wavelength, path length and instrument interface
- Prepare quartz windows and chamber components
- Polish optical faces and form the cell geometry
- Join, clean and protect the complete cell
- Inspect path, window quality, dimensions and leakage criteria
Inspection, Cleaning and Packaging
Inspection is tied to the drawing and functional zones rather than a generic cosmetic check. Mechanical, optical, electrical or fluidic requirements are separated so the correct method and datum are used. Finished parts are cleaned and separated to protect critical faces, bores, coatings and edges.
- Optical path length and window parallelism
- Surface quality and clear optical zone
- Chamber, ports, joints and leakage criteria
- Cleanliness, residue and protected packaging
Typical Applications
- UV-Vis spectrophotometry
- Fluorescence and analytical measurement
- Flow analysis and reaction monitoring
- Laboratory, medical and research instruments
Quartz Cuvettes Design and Ordering Guide
Start the RFQ with the functional requirement and the measurement condition. A sheet-resistance value without a test position, a spectral value without wavelength and angle, or a geometric tolerance without a datum can produce conflicting interpretations. Mark all active, optical, conductive, sealing and contact zones directly on the drawing.
Separate critical requirements from general dimensions. ANTGLASS can then choose a stable process sequence, protect finished surfaces and use inspection methods that match the component function. For prototype work, identify which values are development targets and which are release criteria for repeat production.
- Identify the functional face and orientation datum.
- Define the clear, active or conductive area separately from the mechanical outline.
- State the inspection method or reference condition for critical values.
- Show protected edge zones, contacts, ports, coating masks or via exclusions.
- Include operating temperature, chemicals, optical band and assembly conditions.
Related Products, Materials and Solutions
Related products: Optical Filter Glass Components, Glass Substrates, Precision Glass Tubes & Cylindrical Components, Glass Rods & Capillaries. Related materials: Fused Silica Glass, Fused Quartz Glass, JGS1, JGS2 & JGS3 Quartz Glass. Related engineering solutions: High-Temperature & Chemical-Resistant Glass, Cleaned Glass Components for Sensitive Assemblies.
Frequently Asked Questions
Why is quartz used for UV cuvettes?
Fused quartz and fused silica transmit ultraviolet wavelengths that ordinary optical or borosilicate glass may absorb. The selected quartz grade should match the instrument wavelength and background requirements.
What is optical path length in a cuvette?
Optical path length is the distance the measurement beam travels through the sample. Common cells use a defined path such as 10 mm, but custom short, long and micro-volume paths can be produced.
What is the difference between two-window and four-window cuvettes?
Two-window cells provide one measurement path and are common for absorbance. Four-window cells provide optical access from additional directions and are often used for fluorescence or multi-axis measurements.
Can ANTGLASS manufacture custom quartz flow cells?
Yes. ANTGLASS produces custom quartz cells with ports, tubes, channels, chambers, windows and flow directions based on instrument and fluidic drawings.
What information is required for a quartz cuvette quotation?
Provide wavelength range, quartz grade, optical path, external and internal dimensions, window configuration, sample volume, ports, sealing, leakage requirement, quantity, cleaning and packaging.