(MQQFL032) JGS1 Quartz Fluorescence Cuvette, 50/10 mm Dual Path, 17.5 mL, Five-Sided Optical Windows
Description
MQQFL032 is a JGS1 quartz fluorescence cuvette that combines a 50 mm primary path with a 10 mm secondary path in the same cell body. The Five-Way Light layout, open top and flat lid make it useful when your method needs a longer optical direction but still depends on access around the sample region for UV/Vis or fluorescence work.
- Path Length
- 50 mm / 10 mm (dual path)
- Sample Volume (Nominal)
- 17.5 mL
- Opening Configuration
- Open Top
Selection Specifications
| Product Kind | Cuvette |
|---|---|
| Cell Type | Fluorescence Cuvette |
| Measurement Mode | UV/Vis Spectroscopy; Fluorescence Spectroscopy |
| Path Length | 50 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) | 17.5 mL |
| External Dimensions | 52.5 × 12.5 × 45 mm |
| Body Height | 45 mm |
| Base Dimensions | 52.5 × 12.5 mm |
| Internal Dimensions | 50 × 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 MQQFL032 when your setup is planned around a 50 mm measurement path and you also need a defined 10 mm direction in the same cuvette. Its longer rectangular chamber and 17.5 mL nominal capacity suit methods that work with a larger sample volume than a standard square cell, while the flat lid keeps the top opening covered during use.
What makes this option different
- 50 mm primary path with 10 mm secondary path for methods that use two defined optical directions in one body.
- Five-Way Light configuration provides multi-side optical access around the sample region.
- 17.5 mL nominal capacity suits a long rectangular chamber rather than a micro-volume format.
- Open top with flat lid allows direct filling from above while covering the chamber during handling and measurement.
- JGS1 quartz, 200–2500 nm stated range for UV/Vis and fluorescence applications within that wavelength range.
Using this cell
Fill from the top and place the flat lid after loading the sample. Keep the cell orientation consistent for blank and sample measurements, because the 50 mm and 10 mm directions are not interchangeable in routine method setup.
The nominal internal dimensions are 50 × 10 × 43 mm, and the nominal capacity is 17.5 mL. Minimum working volume is not established here, so set the fill level according to the illuminated sample region in your instrument rather than treating the nominal capacity as a minimum fill target.
First-use check
- Inspect the optical faces, rim and lid seating surfaces for chips, residue or handling marks.
- Confirm which direction will be used for the measurement path before blanking the method.
- Check beam coverage with a blank and remove bubbles or exterior droplets before use.
Fit and optical alignment
View the English selection reference. Also available in the product gallery.
The exterior body size is 52.5 × 12.5 × 45 mm. Check holder clearance and support points against those dimensions, and leave room above the body for filling and lid handling. This is a longer rectangular cuvette body, so do not assume fit from a standard 10 mm slot alone.
Z Height is not established for this SKU. If your fluorimeter or accessory has a fixed beam height requirement, compare the holder opening, beam height and beam footprint before ordering.

Solvents and cleaning
This cuvette uses Molded 0.01 construction. It is commonly selected for precision-focused cuvette formats, but chemical limits for this exact assembly are not established here, so solvent choice should still be checked against your full method conditions, including the lid and any other wetted parts.
Do not use hydrofluoric acid with quartz. Avoid hot strong alkalis and abrasive cleaning methods. Clean the optical faces gently with non-abrasive optical tissue and a cleaning liquid suitable for your method.
Included with this option
1 cuvette with a 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
We coordinate custom JGS1 quartz production for requirements involving dimensions, optical path length, sample volume, optical windows or Z Height, closures and fabrication details. Send a dimensioned drawing or labelled sketch together with the dimensions and tolerances that are critical to your application.
Prototype batches typically involve 2–4 cells; the final quantity, feasibility, specifications, price and production time are confirmed in the project quotation. Modified designs and prototype batches are quoted separately from the listed SKU. Send a product-selection enquiry with SKU MQQFL032, your holder details, sample conditions, quantity and delivery destination.
Design notes for this configuration: 50 mm Five-Face Quartz Cuvette: Choosing the Optical Direction (MQQFL032)
Additional information
| Weight | 50 g |
|---|
You must be logged in to post a review.













Reviews
There are no reviews yet.