Quartz 2.5mm Quartz Sample Flow Cell, 3ml, Standard 80, Two-way Light, No Cap, 1pc/ea, C2.52CS

Weight	30 g

SKU: C2.52CS

C2.52CS Quartz 2.5mm Two-Way Light Quartz Sample Flow Cell 3ml Standard 80

Original price was: $142.00.Current price is: $128.00.

In Stock

Quartz 2.5mm quartz sample flow cell, 3ml, Standard 80 (>80% transmittance). Two-Way Light. Open Top (No Cap). 190–2500 nm. SKU: C2.52CS.

In Stock

SKU: C2.52CS Categories: Cuvettes, Products, Quartz Custom Cuvettes Brand: MachinedQuartz

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Standard cuvettes ship in 3-5 days. Custom items 1-2 weeks.

Description

The C2.52CS is a quartz quartz sample flow cell with 2.5mm path length and two-way light optical configuration — two opposite vertical faces are polished to optical grade, forming the standard transmission geometry for UV-Vis absorbance measurements. With a 3ml internal volume (38 × 2.5 × 38 mm chamber), the cell is compatible with most commercial spectrophotometers. Fabricated using Standard 80 (>80% transmittance) — precision-glued quartz construction, an industry-proven assembly method. Features a flow cell design with PTFE cap and integrated sample inlet/outlet geometry, providing 3ml volume in the 2.5mm path format for flow-through spectroscopic measurements.

Technical Specifications — Quartz Sample Flow Cell
Material	Quartz	SKU	C2.52CS
Path Length	2.5mm	Internal Volume	3ml
Optical Windows	2 (Two-Way Light)	Fabrication	Standard 80
Transmittance	>80%	Wavelength	190–2500 nm
Exterior Dimensions	40.5 × 11.5 × 40.5 mm	Interior Dimensions	38 × 2.5 × 38 mm
Closure	Open Top (No Cap)	Package	1pc/ea

Spectroscopy Applications

◆ Flow-Through UV-Vis Monitoring — continuous absorbance monitoring in HPLC, process-control, or automated sampling lines

◆ Fluorescence Flow Analysis — real-time fluorescence detection in flow-injection and sequential-injection analysis

◆ Process Analytical Technology (PAT) — in-line concentration monitoring for pharmaceutical and chemical manufacturing

◆ Water Quality Monitoring — continuous COD, nitrate, turbidity, and dissolved-oxygen measurements

◆ Reaction Kinetics — real-time tracking of reaction progress with continuous sample flow

◆ Chromatography Detection — UV-Vis or fluorescence detection cell for liquid chromatography systems

◆ Environmental Monitoring — automated field sampling with continuous flow-through detection

◆ Bioprocess Monitoring — real-time cell density, metabolite, and product concentration tracking

Why Two-Way Light?

Two-way light cuvettes have two opposite vertical faces polished to optical grade, forming the standard transmission geometry for UV-Vis absorbance measurements. The remaining two faces are frosted to minimize stray-light interference, providing clean baseline performance for quantitative spectrophotometry.

Why Open Top?

This cuvette features an open-top design without a cap or cover, providing unrestricted access to the sample chamber for easy filling, mixing, and cleaning. The open design is ideal for workflows requiring frequent sample changes, titration experiments, or when using dip probes and fiber-optic accessories that need direct access to the liquid surface.

Why Standard 80?

Standard 80 uses precision-glued quartz construction — an industry-proven assembly method delivering >80% UV transmittance from 200–2500 nm. The optical adhesive bond is optimized for aqueous (water-based) solutions, making this fabrication ideal for routine spectrophotometry, QC testing, and educational labs where the sample matrix is known and gentle. Standard 80 offers a cost-effective entry point with reliable, repeatable results under normal operating conditions.

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.
Suitable for aqueous (water-based) solutions only. Do not use with organic solvents, strong acids, or strong bases.
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.

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.