(MQQSC037) Quartz Screw-Top Cuvette, 5 mm path, Large Screw Opening
Description
MQQSC037 is a JGS1 quartz screw-top cuvette for UV/Vis work with a 5 mm optical path, Two-Way Light layout and 1750 µL nominal capacity. Its large M10 screw opening gives direct top access for filling, while the included closure lets you keep the sample covered during routine handling and measurement. This listing is for 1 piece.
- Path Length
- 5 mm
- Sample Volume (Nominal)
- 1.75 mL
- Closure Type
- Screw Cap
Selection Specifications
| Product Kind | Cuvette |
|---|---|
| Cell Type | Screw-Top Cuvette |
| Measurement Mode | UV/Vis Spectroscopy |
| Path Length | 5 mm |
| Light Transmission Configuration | Two-Way Light |
| Wavelength Range — Lower Limit | 200 nm |
| Wavelength Range — Upper Limit | 2500 nm |
| Sample Volume (Nominal) | 1.75 mL |
| Cell Body Dimensions | 12.5 × 7.5 × 35 mm |
| Overall Height without Closure | 53 mm |
| Body Height | 35 mm |
| Overall Height with Closure | 58 mm |
| Base Dimensions | 12.5 × 7.5 mm |
| Material | Quartz |
| Material Grade | JGS1 |
| Closure Type | Screw Cap |
| Closure Included | Yes |
| Port Thread | M10 |
| Fabrication Method | Molded 83 |
| Pack Quantity | 1 Piece |
| Package Contents | 1 × Quartz Screw-Top Cuvette; Accompanying closure |
Choose this option
Choose MQQSC037 when your method uses a 5 mm path and you want a screw-top cell rather than an open-top cuvette. The combination of a compact 1750 µL nominal capacity, two-face transmission layout and threaded top opening is useful when you want direct loading from above and a covered sample chamber during use.
What makes this option different
- 5 mm optical path for methods arranged around a shorter transmission length.
- Two-Way Light layout for measurements through two opposing optical faces.
- M10 screw opening with included closure for direct top access and covered handling.
- 1750 µL nominal capacity in a compact screw-top cell format.
Structure and dimensions

Using this cell
Fill the cell through the screw opening and make sure the liquid level covers the illuminated region used by your instrument. Keep the same orientation for blank and sample runs, and remove visible bubbles before measurement.
The closure is useful for routine covered measurements and handling between filling and reading. It should not be treated as a pressure-rated connection.
First-use check
- Inspect the optical faces and threaded opening for chips, residue or handling marks.
- Place the cell in the holder and verify that the beam passes through the intended two optical faces.
- Run a blank in the same orientation you will use for samples.
Fit and optical alignment
View the English selection reference. Also available in the product gallery.
The base is 12.5 × 7.5 mm, the optical body height is 35 mm, and the assembled height with cap is 58 mm. Check holder space for the rectangular base and leave extra clearance above the holder for the neck and cap.
Z Height is not established for this SKU, so do not assume beam-center compatibility from the outer shape alone. If your instrument depends on a specific vertical beam position, please check that point before ordering.

Solvents and cleaning
This option uses Molded 83 fabrication. This type is commonly chosen for methods that may involve organic solvents or heated conditions, but the chemical suitability of the complete assembled cell depends on the sample, contact time, temperature and closure contact points.
Do not use hydrofluoric acid with quartz. Avoid hot strong alkalis and abrasive cleaning materials. Clean the optical faces gently with suitable non-abrasive lab wipes.
Included with this option
1 Quartz Screw-Top Cuvette and an accompanying closure. 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 changes involving path length, capacity, external envelope, openings, closures and other fit-related details. If you need a different geometry, send your holder information, a labelled sketch or drawing, sample conditions and required quantity.
Send a product-selection enquiry with SKU MQQSC037 and your application details.
Design notes for this configuration: 5 mm Screw-Top Quartz Cell: Choosing Path and Capped Height (MQQSC037)
Additional information
| Weight | 50 g |
|---|
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