Quartz 10mm, Four-Way Light, Flow Cuvette, 5 mmmm OD, 3.5 ml, Molded 83, C104WS7

Weight	30 g

SKU: C104WS7

C104WS7 Quartz 10mm Flow Cuvette 3.5 ml Molded 83 Four-Way Light

~~USD$270.00~~ USD$243.00

In Stock

Quartz 10mm flow cuvette, 3.5 ml, four-way light windows, 5 mmmm OD quartz tubes. 12.5 × 12.5 × 76 mm, Molded 83 fabrication, 190-2500 nm, SKU: C104WS7

In Stock

SKU: C104WS7 Categories: Cuvettes, Products, Quartz Flow Cells

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Description

The C104WS7 is a quartz flow cuvette with 10 mm path length and four-way light windows (four polished optical faces for standard fluorescence excitation-emission geometry), holding 3.5 ml of sample. The cell measures 12.5 × 12.5 × 76 mm externally with an internal chamber of 10 × 10 × 43 mm. Equipped with 5 mmmm OD quartz tubes for easy connection to peristaltic pumps, syringe pumps, or gravity-feed systems. Fabricated using Molded 83 technique with monolithic fused-quartz construction — no adhesive joints, delivering >83% transmittance across the 190-2500 nm range. The quartz body is withstands all common laboratory solvents, concentrated acids, and bases. Avoid HF (hydrofluoric acid).

Technical Specifications
Material	Quartz (Fused Silica)	SKU	C104WS7
Type	Flow Cuvette	Path Length	10 mm
Volume	3.5 ml	Optical Windows	Four-Way Light (4)
Fabrication	Molded 83	Transmittance	>83%
Wavelength Range	190-2500 nm	Exterior Dimensions	12.5 × 12.5 × 76 mm
Interior Dimensions	10 × 10 × 43 mm	Cap / Closure	None (Flow Cell)
Tube Connections	5 mmmm OD quartz tubes	Package	1pc/ea

Applications

◆ Fluorescence emission spectroscopy

◆ Phosphorescence & luminescence measurements

◆ Raman scattering experiments

◆ Fluorescence-based flow cytometry

◆ Real-time enzymatic reaction kinetics

◆ Environmental fluorescence monitoring

◆ Drug fluorescence screening

◆ Multi-angle light scattering (MALS) detection

Why Four-Way Light Windows?

The four-way light (all-clear) configuration provides four optically polished faces, enabling both transmission-mode (0°/180°) and right-angle (90°) fluorescence measurements in a single cell. This versatility makes it ideal for fluorescence spectroscopy, Raman scattering, and multi-angle detection. The polished surfaces also allow visual inspection of the sample during flow operation.

Why a Flow Cell?

Flow cells enable continuous, real-time spectroscopic monitoring without manual sample handling. This cell features external quartz tubes (5 mmmm OD quartz tubes) bonded to the cuvette body, providing reliable connections for standard laboratory tubing. Connect to peristaltic pumps, syringe pumps, or gravity-feed reservoirs for automated, hands-free spectroscopic analysis with consistent optical alignment and repeatable measurements.

Why Molded 83 Fabrication?

The Molded 83 fabrication uses precision UV-cured adhesive to bond high-purity quartz panels. This method delivers >83% transmittance across the UV-Vis-NIR spectrum while keeping costs accessible. The adhesive joints are optically transparent and spectrally neutral, making Molded 83 cells an excellent choice for routine measurements in aqueous media where aggressive solvents are not required.

Usage Tips: Connect standard laboratory tubing (silicone, PTFE, or Tygon) to the quartz tube ports. For integrated-tube cells, slip tubing over the protruding quartz tubes and secure with tubing clamps. Prime the cell slowly to eliminate air bubbles from the optical path. Flow rate should be adjusted to achieve laminar flow — typically 0.5–5 ml/min for standard cells. The 10 mm path length follows Beer-Lambert law: A = εlc, so absorbance scales linearly with path length and concentration. Clean by flushing with appropriate solvent, then deionized water. Avoid sharp bends in tubing near the cell to prevent stress on quartz connections.

Custom Orders & Academic Purchasing: Need a custom path length, tube diameter, volume, or window configuration? We manufacture made-to-order flow cells tailored to your exact specifications. Academic institutions: we accept Purchase Orders (POs) with pay-after-delivery terms. Request a custom quote.

Disclaimer: Specifications are nominal values measured under standard laboratory conditions. Actual transmittance may vary slightly with wavelength and sample composition. Images are representative; minor cosmetic variations between production batches are normal and do not affect optical performance. For critical applications, request a Certificate of Analysis at time of order.