(C204CS3) Quartz Fluorescence Cuvette, 20 mm / 10 mm (dual path) Path, 7 mL, Pack of 2

Weight	100 g

SKU: C204CS3

Original price was: $110.00.Current price is: $99.00.

In Stock

C204CS3 is a JGS1 quartz fluorescence cuvette with a 20 mm primary path, a 10 mm secondary path and Four-Way Light access for fluorescence spectroscopy. Its 7 mL nominal capacity suits methods that use a larger filled chamber, and this version is limited to neutral samples. Supplied as a pack of 2 cuvettes with PTFE lids included.

In Stock

SKU: C204CS3 Categories: Cuvettes, Products, Quartz Fluorescence Cuvettes Brand: MachinedQuartz

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Description

C204CS3 is a JGS1 quartz fluorescence cuvette for fluorescence spectroscopy with a 20 mm primary path, a 10 mm secondary path and Four-Way Light optical access. Its 7 mL nominal capacity gives you a larger sample chamber than smaller fluorescence cells, while the top opening and PTFE lid support straightforward filling and covered handling. This MQ listing is sold as a pack of 2 cuvettes, and this version is restricted to neutral samples only.

Path Length: 20 mm / 10 mm (dual path)
Sample Volume (Nominal): 7 mL
Closure Type: Lid

Selection Specifications

Product Kind	Cuvette
Cell Type	Fluorescence Cuvette
Measurement Mode	Fluorescence Spectroscopy
Pack Quantity	Pack of 2
Path Length	20 mm / 10 mm (dual path)
Light Transmission Configuration	Four-Way Light
Wavelength Range — Lower Limit	200 nm
Wavelength Range — Upper Limit	2500 nm
Sample Volume (Nominal)	7 mL
External Dimensions	12.5 × 22.5 × 45 mm
Uncapped Cell Dimensions	12.5 × 22.5 × 45 mm
External Dimensions Scope	Uncapped Cell
Material	Quartz
Material Grade	JGS1
Closure Type	Lid
Closure Material	PTFE
Closure Included	Yes

Choose this option

Choose C204CS3 when your method is built around a 20 mm fluorescence cell and you want a larger nominal fill volume in a rectangular quartz body. The Four-Way Light layout supports side access used in fluorescence work, and the two-cuvette sale unit is useful when you prepare a blank and sample together or want a spare in the same geometry.

What makes this option different

20 mm primary path for methods that need this longer measurement direction.
10 mm secondary path in the listed dual-path rectangular cell format.
Four-Way Light access for fluorescence setups that use optical access through multiple sides.
7 mL nominal capacity for applications that use a larger filled sample region.
Top access with PTFE lid for direct filling and covered handling after loading.
Fused integrated construction as the supplier’s stated construction term for this exact SKU.
Pack of 2 cuvettes in the same listed specification.

Using this cell

Fill the cell from the top opening, then place the PTFE lid after loading the sample. The lid covers the opening during use, but it should not be treated as a pressure-rated or leak-tested closure.

Keep the same orientation for blank and sample measurements so the beam crosses the same faces each time. If you use both cuvettes in one workflow, keeping their orientation consistent helps you maintain the same optical arrangement from run to run.

First-use check

Before first use, inspect both cuvettes for clean optical faces, a stable fit in the holder and unobstructed top access. After filling, check that the sample sits across the intended beam area without bubbles or droplets on the optical faces.

Fit and optical alignment

The body size is 12.5 × 22.5 × 45 mm for the uncapped cell. Use that uncapped body size to check holder fit and side clearance, and leave additional room above the cell because the stated dimensions do not include the lid.

Z Height is not established for this SKU. If your holder or fluorometer depends on a defined beam-center height, check that requirement before ordering.

Solvents and cleaning

This quartz cuvette is listed for 200–2500 nm use in fluorescence spectroscopy. For general background on cuvette fabrication terms, see the MQ fabrication guide.

This version is restricted to neutral samples only. Do not use hydrofluoric acid on quartz. Avoid hot strong alkalis and abrasive cleaning, and clean the optical faces gently with non-abrasive optical tissue and suitable mild cleaning methods for neutral-use cells.

Included with this option

Supplied as a pack of 2 quartz fluorescence cuvettes with PTFE lids included.

Availability and ordering

Order this specification directly, or contact us to check current availability and dispatch timing. If temporarily unavailable, additional preparation or production time may be needed. For a required delivery date, contact us before checkout; preparation or production is separate from carrier transit and customs clearance.

Discuss a custom version

We coordinate custom JGS1 quartz cuvette enquiries for changes to dimensions, optical path length, sample volume, optical access, Z Height, closures and related geometry. If your method needs a different sample chemistry or holder fit, send the application details and any drawing or holder requirement with your enquiry. Discuss your requirements and quote part number C204CS3.