(MQQFL024) JGS1 Quartz Fluorescence Cuvette, 20/10 mm Dual Path, 7 mL, Five-Sided Optical Windows
Description
MQQFL024 is a JGS1 quartz fluorescence cuvette with a 20 mm main optical path, a 10 mm secondary path and Five-Way Light access. Its 7 mL nominal capacity, open-top chamber and flat lid make it useful when your method needs two defined optical directions in one cell body. Sold as 1 piece, this option is intended for UV/Vis and fluorescence work across the stated 200-2500 nm range.
- Path Length
- 20 mm / 10 mm (dual path)
- Sample Volume (Nominal)
- 7 mL
- Opening Configuration
- Open Top
Selection Specifications
| Product Kind | Cuvette |
|---|---|
| Cell Type | Fluorescence Cuvette |
| Measurement Mode | UV/Vis Spectroscopy; Fluorescence Spectroscopy |
| Path Length | 20 mm / 10 mm (dual path) |
| Light Transmission Configuration | Five-Way Light |
| Wavelength Range — Lower Limit | 200 nm |
| Wavelength Range — Upper Limit | 2500 nm |
| Sample Volume (Nominal) | 7 mL |
| External Dimensions | 22.5 × 12.5 × 45 mm |
| Body Height | 45 mm |
| Base Dimensions | 22.5 × 12.5 mm |
| Internal Dimensions | 20 × 10 × 43 mm |
| Material | Quartz |
| Material Grade | JGS1 |
| Closure Type | Flat Lid |
| Closure Included | Yes |
| Fabrication Method | Molded 0.01 |
| Opening Configuration | Open Top |
| Pack Quantity | 1 Piece |
Choose this option
Choose MQQFL024 when your setup is built around a dual-path rectangular cell rather than a single-path format. The 20 mm and 10 mm paths let you use two stated optical directions in the same body, and the five-way optical layout gives broader access for suitable excitation and observation geometry. Its 7 mL nominal capacity and long chamber format also make it easier to match fill planning and holder clearance together.
What makes this option different
- 20 mm main path and 10 mm secondary path in one cuvette body.
- Five-Way Light access for multi-direction optical arrangements in suitable fixtures.
- 7 mL nominal capacity with 20 × 10 × 43 mm internal dimensions.
- JGS1 quartz with flat lid for UV/Vis and fluorescence use from 200 to 2500 nm.
- 22.5 × 12.5 × 45 mm exterior for checking holder and clearance requirements.
Structure and dimensions

Using this cell
Use the cuvette in the intended orientation and keep that orientation consistent between blank and sample. Rotating the cell changes the optical path from 20 mm to 10 mm, so choose the measurement direction before calibration or concentration calculations.
For fluorescence work, align the cell with the optical directions used by your fixture and fill the chamber so the illuminated region is covered. Remove bubbles before measurement, and place the flat lid after filling when covered handling is useful for your procedure.
First-use check
- Inspect the optical faces, rim and lid after unpacking.
- Confirm which orientation corresponds to your 20 mm and 10 mm method directions.
- Run a blank to verify beam coverage and fill level before sample measurement.
Fit and optical alignment
View the English selection reference.
The exterior dimensions are 22.5 × 12.5 × 45 mm, with a 22.5 × 12.5 mm base. Check holder opening, side clearance and vertical clearance above the lid before ordering. Z Height is not listed here, so beam fit should be checked from the actual beam position rather than assumed from overall height alone.
Support the cell on its base and side walls without forcing the optical faces against hard clamps. If you need a fit review, send the holder opening, beam height and beam footprint.

Solvents and cleaning
For a method with a defined optical path tolerance, specify that tolerance and its measurement conditions when selecting the Molded 0.01 option. The final requirement is agreed for the order.
Molded 0.01 is used here for customers selecting this geometry for higher path-length precision requirements. It is a useful direction when the path definition matters, but solvent and cleaning suitability still need to match your actual sample, rinse and temperature conditions for the complete cell.
Keep hydrofluoric acid away from quartz. Avoid hot strong alkalis and abrasive cleaners. Clean the optical faces gently with non-abrasive laboratory tissue or similar non-scratching materials.
Included with this option
1 MQQFL024 cuvette with flat 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 you need a different path combination, external envelope, closure style or beam-height arrangement, we can review a separate custom JGS1 quartz project. Send your drawing or holder details through the contact page with the required dimensions, optical layout, sample conditions, quantity and delivery destination.
Additional information
| Weight | 50 g |
|---|
You must be logged in to post a review.












Reviews
There are no reviews yet.