(MQQFL023) Quartz Fluorescence Cuvette, 20 mm Path, Four-Way Light
Description
MQQFL023 is a quartz fluorescence cuvette for UV/Vis and fluorescence work with a 20 mm optical path and Four-Way Light access. The open-top body gives direct access to the sample, and the included lid lets you cover the cell during routine handling between filling and measurement. Sold as 1 piece, it suits methods that need this path length and multi-side optical access in the same cell.
- Path Length
- 20 mm
- Cell Type
- Fluorescence Cuvette
- Opening Configuration
- Open Top
Selection Specifications
| Product Kind | Cuvette |
|---|---|
| Cell Type | Fluorescence Cuvette |
| Measurement Mode | UV/Vis Spectroscopy; Fluorescence Spectroscopy |
| Path Length | 20 mm |
| Light Transmission Configuration | Four-Way Light |
| Material | Quartz |
| Closure Included | Yes |
| Opening Configuration | Open Top |
| Pack Quantity | 1 Piece |
Choose this option
Choose MQQFL023 when your method uses a 20 mm path and benefits from optical access on four sides. This layout is useful for setups that need a defined transmission direction together with side access for a suitable fluorescence arrangement. The open top is also practical when you want to fill the chamber directly and inspect the sample before placing the cell in the holder.
What makes this option different
- 20 mm optical path for methods specified around this path length.
- Four-Way Light layout for optical access from four sides.
- Open-top body with lid for direct loading and covered handling.
- Single-cell sale unit with the listed price for 1 piece.
Using this cell
Fill the cell from the top and keep the measurement direction consistent for blank and sample runs. In fluorescence work, align the cell so the transmitting faces match the excitation and collection geometry used by your fixture.
Remove bubbles from the optical region before measurement and wipe away exterior droplets from the outside faces. The lid is useful for covered handling, but it should not be treated as a pressure-rated or leak-tight sealing feature.
First-use check
- Inspect the rim, lid and optical faces on arrival.
- Test holder fit and beam coverage with a suitable blank.
- Confirm that the filled sample covers the measurement region in your setup.
Fit and optical alignment
View the English selection reference.
Check the holder opening, beam position and available clearance before ordering, especially if your instrument uses a fixed mount. The 20 mm path and Four-Way Light layout are established for this option, but the Z Height is not listed here and the capacity is not presented as a settled value for this exact four-way version.
Leave enough space above the cell for filling and lid handling, and support the body without clamping hard against the optical faces. If your setup has strict beam-height or body-envelope limits, send those details for review.

Solvents and cleaning
This quartz cell is intended for UV/Vis and fluorescence use, but the chemical limits of this exact assembled SKU are not established here. If your method uses aggressive solvents, heated samples or unusual cleaning liquids, check suitability for the complete cell before ordering.
Keep hydrofluoric acid away from quartz. Avoid hot strong alkalis and abrasive cleaning methods. Clean the optical faces gently with suitable non-abrasive laboratory tissue or other non-scratching materials.
Included with this option
1 MQQFL023 cuvette with lid. The listed price is for one piece.
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
If your fixture needs a different external envelope, beam height, closure style or optical layout, we can review a custom quartz version separately from this listed SKU. Send your holder details or a labelled drawing through the contact page, together with the required path length, sample conditions, quantity and delivery destination.
Additional information
| Weight | 50 g |
|---|
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