(C204CS2) Quartz Fluorescence Cuvette, 20 mm / 10 mm (dual path) Path, 7 mL

Weight	100 g

SKU: C204CS2

Original price was: $56.00.Current price is: $51.00.

In Stock

C204CS2 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 and top PTFE lid suit methods that use a longer rectangular sample chamber with side optical access. Supplied as 1 cuvette per priced unit, with lid and box included.

In Stock

SKU: C204CS2 Categories: Cuvettes, Products, Quartz Fluorescence Cuvettes Brand: MachinedQuartz

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Description

C204CS2 is a JGS1 quartz fluorescence cuvette for fluorescence spectroscopy with a 20 mm primary path, a 10 mm secondary path and Four-Way Light access. The rectangular 7 mL nominal chamber gives you a longer filled sample region than a standard short-path cell, while the top PTFE lid covers the opening after filling. This sale option is supplied as 1 cuvette per priced unit, with lid and box included, and it 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	1 Piece
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 C204CS2 when your method is built around a 20 mm measurement direction and also uses side optical access. The 10 mm secondary path and Four-Way Light layout matter when you need to keep a defined cell orientation for excitation and observation through different faces. Its 7 mL nominal capacity also makes this format more suitable for methods that use a fuller rectangular chamber rather than a very small sample cavity.

What makes this option different

PTFE lid over the top opening lets you fill the cell directly from above, then cover the opening for routine handling between filling and measurement.
20 mm primary path suits methods arranged around a longer straight measurement direction through the sample.
10 mm secondary path gives a second defined optical dimension, which is useful when your method depends on keeping the cuvette in a specific orientation.
Four-Way Light access provides optical access from multiple sides of the rectangular body for fluorescence geometries that observe the sample from the side.
7 mL nominal capacity fits a larger liquid chamber in this cell format; it is a nominal chamber volume, not a minimum working fill.
Fused integrated construction is the supplier’s stated construction style for this exact cuvette, giving you a complete assembled quartz cell body rather than a loose body-and-plate sample assembly.
Neutral-sample restriction is an important selection limit for this listed version.

Using this cell

Fill the cuvette from the top opening and place the PTFE lid after loading the sample. The lid is a cover for the opening; this listing does not state a pressure-rated or leak-tested seal, so use it as a covered cuvette rather than a sealed pressure vessel.

Keep the same cuvette orientation for blank and sample measurements. That matters here because the cell combines a 20 mm primary path, a 10 mm secondary path and four-side optical access, so rotating the body changes how the beam and observation geometry relate to the sample chamber.

First-use check

Before first use, inspect the optical faces for chips, residue, droplets or fingerprints in the beam area. Place the empty cell in the holder to confirm stable seating, then run a blank in the same orientation you plan to use for the sample.

Fit and optical alignment

The verified 12.5 × 22.5 × 45 mm dimensions apply to the uncapped cell body. Use those body dimensions to check holder fit and side clearance, and leave extra room above the cell for lid handling because the verified size does not include the lid.

Z Height is not established for this SKU. If your holder or instrument depends on a specific beam-center height, check that requirement before ordering rather than assuming it from the overall body height.

Solvents and cleaning

This version is restricted to neutral samples only. For general construction background, see the MQ fabrication guide.

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 a suitable mild cleaning approach for neutral-sample work.

Included with this option

Supplied as 1 quartz fluorescence cuvette with 1 PTFE lid 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 versions for changes to dimensions, optical path length, sample volume, optical windows, Z Height, closures and connection details. If your application needs different sample chemistry, include the sample and cleaning conditions with your enquiry. Discuss your requirements and quote part number C204CS2.