Quartz Glass is reviewed here as a recommended route in the application record for Flow Cell Window. Suitability depends on the exact grade, wavelength or viewing duty, temperature, chemicals, pressure or impact, mounting, edge and surface specification, cleaning and system-level validation.
Flow Cell Window glass processing for Quartz Glass: Compatibility and Specification Basis
Quartz Glass is reviewed here as a recommended route in the application record for Flow Cell Window. Suitability depends on the exact grade, wavelength or viewing duty, temperature, chemicals, pressure or impact, mounting, edge and surface specification, cleaning and system-level validation.
Flow Cell Window
Carry a continuous or metered fluid through a stable optical path with low dead volume and low background.
Quartz Glass
Quartz glass
Recommended route in the application record
Quartz Glass appears in the V4.1 recommended material route for Flow Cell Window, but the exact grade and assembly conditions still require validation.
Drawing and system validation
The material name does not certify the installed equipment. Grade, thickness, edge, surface, coating, mounting and service-condition validation remain project-specific.
Application Conditions That Control Material Selection
Optical, thermal, chemical, mechanical, pressure, sealing and cleaning requirements must be defined before this material route is accepted.
| Service condition | What to define |
|---|---|
| Optical or viewing requirement | Path length, wavelength, fluorescence/background, scatter and beam/channel registration. |
| Temperature and thermal cycling | Sample and cleaning temperatures must remain compatible with bond and substrate. |
| Chemical and cleaning exposure | Sample solvents, buffers and cleaning agents must be declared. |
| Mechanical and mounting load | Pressure/flow pulsation, connector load and bond stress require validation. |
| Pressure or vacuum boundary | Flow Cell Window: Define when the component forms a pressure or vacuum boundary |
| Cleaning and handling | Clean channels and windows to a validated carryover limit; verify no particles, films or trapped liquid remain at bonded interfaces. |
Quartz Glass for Flow Cell Window
The V4.1 application route and the selected material record are shown separately so an unsupported combination is not presented as automatically approved.
| Decision area | Application and material basis |
|---|---|
| Compatibility status | Recommended route in the application record. Quartz Glass appears in the V4.1 recommended material route for Flow Cell Window, but the exact grade and assembly conditions still require validation. |
| Application recommended route | Fluorescence-free fused quartz for cytometry/UV; optical glass or borosilicate where band and chemistry permit. |
| Application alternatives | UV-grade fused silica for fluorescence/UV, optical glass for visible systems, or sapphire for high-pressure/abrasive fluid paths. |
| Selected material capability | Optical, thermal, chemical or mechanical glass components within the cited grade limits |
| Selected material limitations | Grade, thickness, surface state, wavelength and temperature conditions must not be generalized |
| Selection evidence required | Document why Quartz Glass is chosen for Flow Cell Window, including rejected alternatives and the validation method. |
| Selected material property | Published reference |
|---|---|
| Material category | Quartz glass |
| Refractive index | 1.5603 index (Natural fused quartz spectral table); 1.5085 index (Natural fused quartz spectral table); 1.4747 index (Natural fused quartz spectral table); 1.4586 index (Natural fused quartz spectral table); 1.4497 index (Natural fused quartz spectral table); 1.4444 index (Natural fused quartz spectral table) |
| Available forms | Sheet, plate, disc, window, tube, rod or blank where the named grade is supplied in that form |
Drawing, Processing and Assembly Definition
Phase 6I does not import generic process capability numbers. Manufacturing and acceptance remain tied to the exact grade, geometry, quantity and drawing.
| Route item | Project-specific requirement |
|---|---|
| Typical component forms | Spectrophotometer flow cell, cytometry flow cell, cuvette-style cell or microfluidic window/body. |
| Application process route | Optical polishing, channel machining, bonding/sealing, precision cleaning and pressure/leak qualification. |
| Material-compatible processes | Precision cutting; CNC/ultrasonic machining where qualified; grinding; lapping; polishing; cleaning; inspection |
| Size and thickness | Channel, path length and sample volume are method-specific; no single generic thickness is valid. |
| Edge and surface zones | Micro-polished channel and clean optical faces; seal land cannot encroach on the beam. |
| Drawing release | For Flow Cell Window glass processing for Quartz Glass, identify exact grade, datums, clear aperture, mounting and sealing lands, edge profile, surface quality, coatings, quantity, inspection and packaging. |
Quality Controls for Flow Cell Window glass processing for Quartz Glass
Inspection must verify both the material-dependent characteristics and the installed application requirement.
| Risk or control | Application × material focus |
|---|---|
| Application failure modes | Bubble trapping, leakage, path error, fluorescence, residue and channel blockage. |
| Material-specific limits | Grade, thickness, surface state, wavelength and temperature conditions must not be generalized |
| Inspection method | Channel microscopy, path-length and spectral baseline, pressure/leak test and flow validation. |
| Standards and system validation | ISO 10110 parts for optical faces; ISO 20485:2017 may support tracer-gas leak testing of a sealed assembly when applicable. |
| First article | For Flow Cell Window glass processing for Quartz Glass, validate fit, optical or viewing performance, mounting, cleaning and the most critical service condition before batch release. |
| Traceability and packaging | State grade certificate, lot, inspection report, coating side, cleanliness, edge protection and packaging requirements. |
Information Needed Before Quotation
Provide the exact material grade or required properties together with application conditions and the finished-component drawing.
RFQ inputs
- Wavelength, optical path, channel geometry, sample volume, fluid chemistry, pressure/flow, cleaning method, background limit and connection design
- Band, path length, channel/port geometry, volume, fluid, pressure/flow, cleaning, seal and background limit.
- Provide a drawing revision, material or grade, quantity, dimensions, tolerances, critical surfaces and the required inspection record.
Selected Application and Material References
References support the separate application and material records. They do not certify this exact combination or the finished assembly.
- Fused Quartz and Fused Silica for Optical ApplicationsHeraeus Conamic
- Flow Cells for SpectrophotometersStarna
- Hellma Material and Technical Information for CuvettesHellma Analytics
- Hellma Cytometry Flow CellsHellma Analytics
- ISO 10110-1:2019 General Optical DrawingsISO
Request a Project-Specific Glass Review
Send the application conditions, material preference and drawing so the component can be reviewed against the installed function.
- Material: Quartz Glass
- Application: Flow Cell Window
- Drawing or part sketch
- glass type/grade
- Thickness / part size
- Quantity
STEP/STP, DXF, DWG, PDF, IGS/IGES or ZIP.
Confidential drawing review. NDA support available on request.
Frequently Asked Questions
These answers use the material, process, product and application data assigned to this page.
Is Quartz Glass automatically suitable for Flow Cell Window?
Quartz Glass appears in the V4.1 recommended material route for Flow Cell Window, but the exact grade and assembly conditions still require validation. For the Flow Cell Window glass processing for Quartz Glass page, final approval requires the actual grade, drawing and service-condition validation.
Which properties of Quartz Glass matter for Flow Cell Window?
For Flow Cell Window glass processing for Quartz Glass, compare transmission or viewing clarity, thermal expansion and temperature, chemical durability, hardness or impact, seal compatibility, edge strength, cleaning and the required certificate against the application duty.
Which alternatives should be compared with Quartz Glass for Flow Cell Window?
For Flow Cell Window glass processing for Quartz Glass, Fluorescence-free fused quartz for cytometry/UV; optical glass or borosilicate where band and chemistry permit. Record why Quartz Glass is retained for this exact page.
How should Flow Cell Window glass processing for Quartz Glass be manufactured?
For Flow Cell Window glass processing for Quartz Glass, Optical polishing, channel machining, bonding/sealing, precision cleaning and pressure/leak qualification. Material-compatible routes for Quartz Glass must also be confirmed from the configured material record.
How should Flow Cell Window glass processing for Quartz Glass be inspected?
For Flow Cell Window glass processing for Quartz Glass, Channel microscopy, path-length and spectral baseline, pressure/leak test and flow validation. Include grade traceability and material-dependent acceptance for Quartz Glass where relevant.
What should an RFQ include for Flow Cell Window glass processing for Quartz Glass?
For Flow Cell Window glass processing for Quartz Glass, Band, path length, channel/port geometry, volume, fluid, pressure/flow, cleaning, seal and background limit. Also state whether Quartz Glass is mandatory or whether ANTGLASS may compare alternative materials.