Quartz 30mm Cuvette With Cover Made Of Quartz For Fluorescence, 32.4ml, Sintered 83, Four-Way Light, Quartz Cover, 1pc/ea, C304CR7
10%
Original price was: $246.00.$222.00Current price is: $222.00.
Quartz 30mm cuvette with cover made of quartz for fluorescence, 32.4ml, Sintered 83 (>83% transmittance). Four-Way Light. Quartz Cover. 190–2500 nm. SKU: C304CR7.
In Stock
Description
The C304CR7 is a quartz cuvette with cover made of quartz for fluorescence with 30mm path length and four-way light optical configuration — all four vertical faces are polished to optical grade, enabling both standard UV-Vis absorbance and 90° fluorescence detection. With a 32.4ml internal volume (30 × 30 × 45 mm chamber), the cell is compatible with most commercial spectrophotometers. Fabricated using Sintered 83 (>83% transmittance) — high-temperature sintered to fuse quartz panels without adhesive. Features a large 30mm square format (30mm x 30mm x 45mm, outer 34mm x 34mm x 47mm) with a removable quartz cover plate sitting atop the open chamber, purpose-built for powder, solid, or film fluorescence measurements.
| Technical Specifications — Cuvette With Cover Made Of Quartz For Fluorescence | |||
|---|---|---|---|
| Material | Quartz | SKU | C304CR7 |
| Path Length | 30mm | Internal Volume | 32.4ml |
| Optical Windows | 4 (Four-Way Light) | Fabrication | Sintered 83 |
| Transmittance | >83% | Wavelength | 190–2500 nm |
| Exterior Dimensions | 34 × 34 × 47 mm | Interior Dimensions | 30 × 30 × 45 mm |
| Closure | Quartz Cover | Package | 1pc/ea |
Spectroscopy Applications
◆ UV-Vis Absorbance Spectroscopy — quantitative concentration, kinetics, Beer–Lambert studies
◆ Fluorescence Spectroscopy — 90° excitation/emission for fluorescent probes, dyes, and quantum dots
◆ DNA / RNA Quantification — nucleic-acid purity checks at 260/280 nm
◆ Protein Assays — Bradford, BCA, Lowry, and direct A280 measurements
◆ Enzyme Kinetics — real-time substrate conversion and inhibition studies
◆ Water Quality & Environmental — COD, nitrate, phosphate, heavy-metal colorimetric tests
◆ Pharmaceutical QC — dissolution testing, drug concentration, stability monitoring
◆ Chemical Reaction Monitoring — reaction progress tracking via absorbance changes
Why Four-Way Light?
Four-way light cuvettes have all four vertical faces polished to optical grade, enabling both standard absorbance measurements and 90° fluorescence detection geometry. The excitation beam enters through one face while emission is collected at right angles through an adjacent face — the standard configuration required by fluorimeters and spectrofluorometers.
Why a Quartz Cover?
The quartz cover plate provides a flat, optically transparent seal over the sample chamber. Unlike PTFE caps, a quartz cover allows top-down excitation or emission collection — enabling five-way optical access for advanced fluorescence geometries. The cover also minimizes evaporation and keeps contaminants out of the sample during measurements while maintaining full UV-Vis transparency across 190–2500 nm.
Why Sintered 83?
Sintered 83 uses high-temperature sintering to fuse quartz panels without adhesive, delivering >83% UV transmittance from 200–2500 nm. The sintered joints are chemically inert and compatible with strong acids, bases, and most organic solvents (excluding HF and aggressive organics such as toluene and acetone). This fabrication is ideal for analytical workflows involving harsh chemical matrices where standard glued cells would degrade.
Usage Tips
- Rinse with a compatible solvent (e.g., ethanol or the measurement solvent) before first use to remove any residual particles.
- Do not use abrasive materials or brushes on the polished optical faces — wipe gently with lens tissue.
- Compatible with strong acids, bases, and most organic solvents (excluding HF and aggressive organics such as toluene and acetone).
- Store in the original protective case to prevent scratches on the optical windows.
- For baseline correction, fill with your reference solvent, and run a blank before sample measurements.
Custom Orders
Need a non-standard path length, volume, window configuration, or closure type? We manufacture quartz cuvettes to your exact specifications. Request a custom quote.
Need a non-standard path length, volume, window configuration, or closure type? We manufacture quartz cuvettes to your exact specifications. Request a custom quote.
Disclaimer: Specifications are nominal values measured under standard laboratory conditions. Actual transmittance may vary slightly with wavelength and sample conditions. Images are representative; minor cosmetic variations between production batches are normal and do not affect optical performance.
Additional information
| Weight | 100 g |
|---|
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