1mm Quartz Screw Cap Micro Slit Cuvette 4-Port 350µL Fully Sealed M10 Thread

1mm Quartz Micro Slit Screw Cap Cuvette 4-Port (350µL)

Name: 1mm Quartz Micro Slit Screw Cap Cuvette 4-Port (350µL)
Brand: scuvette
SKU: qc-screw-cap-micro-slit-1mm-4w
Price: 285.00 USD
Availability: InStock

SKU: qc-screw-cap-micro-slit-1mm-4w Brand: scuvette In Stock

$370.00 $285.00 / box (1 pc)

Minimum Order Quantity: 1 box (1 pc)

Specification:

Optional Accessories — Spare PTFE Screw Caps (solid lid + silicone septum included; spares $12 each): View All Cuvette Caps →

Path Length: 1mm

Volume: 350µL

Brand: scuvette

Type: High Precision

Thread: M10 (fully sealed)

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Brand: scuvette. 1mm quartz screw cap cuvette four-way 350µL fully sealed with M10 PTFE thread cap, suitable for anaerobic and volatile-sample experiments. Japanese imported JGS1 fused silica, optical contact one-piece molding process (premium; comparable to German original imports), >83% transmittance, 200nm-2500nm wavelength, max operating temp ≤1200°C. Overall height with cap 56mm, outline 12.5 × 12.5 × 56mm. Ships with PTFE solid lid + silicone septum; spare PTFE-septum and injectable caps sold separately ($12 each).

Factory Direct Custom OEM Available Global Shipping

Description Specifications

ISO Quality Certificates

CAS certified Chinese Academy of Sciences quality certificates and 99.99% SiO2 test report

Japanese Fused JGS1 Quartz

One-Piece Fused Molding — Fully Sealed

M10 Screw Thread & PTFE Cap

Precision Ground Optical Windows

Brand	scuvette
Name	1 mm quartz screw cap cuvette, four-way sealed
Path Length	1 mm
Volume	350 µL
Slit Width	1 mm
Material	Japanese imported JGS1 fused silica
Chemical Resistance	Acid / alkali / organic solvent resistant
Technology	Optical contact one-piece molding (premium; comparable to German original imports)
Transmittance	>83%
Wavelength Range	200 nm – 2,500 nm
Window Configuration	Four-sided clear (four-way cuvette)
Thread / Seal	M10 screw cap, fully sealed — suitable for anaerobic / long-duration experiments
Overall Height with Cap	56 mm
Outline Dimension	12.5 × 12.5 × 56 mm (with cap)
Cell Body Dimension	12.5 × 12.5 × 40 mm
Wall Thickness	1.25 mm
Cap Material	Polytetrafluoroethylene (PTFE) — solid lid + silicone septum included; spare solid / injectable lids sold separately
Max Operating Temp	≤1200 °C
Type / Grade	High Precision
Suitable For	UV / visible spectrophotometer; anaerobic / volatile-sample / long-duration sealed experiments
Packaging	Plastic box (1 pc per box), outer carton (paper box)

Optional PTFE Screw Caps (sold separately)

Option	Lid Type	Septum	Chemical Resistance	Use Case	SKU
Solid Lid + PTFE Septum	Solid	PTFE (Polytetrafluoroethylene)	Acid / alkali / organic solvent / UV resistant	Aggressive chemistry	qc-cap-solid-ptfe
Solid Lid + Silicone Septum	Solid	Silicone ⚠ neutral samples only	Limited (corrosive chemicals NOT resistant)	Soft sealing with neutral samples	qc-cap-solid-silicone
Injectable Lid + Silicone Septum	Injectable (syringe access)	Silicone ⚠ neutral samples only	Limited (corrosive chemicals NOT resistant)	Add / withdraw sample via syringe without opening cap	qc-cap-injectable-silicone

1mm Quartz Micro Slit Screw Cap Cuvette 4-Port (350µL) - Frequently Asked Questions

What is a micro slit cuvette used for?

A micro slit cuvette has a narrow slit-shaped chamber that confines the light beam to a thin sample layer, reducing the required sample volume while maintaining measurement sensitivity. This 1mm slit design needs only 350µL - ideal for precious or limited samples in UV-Vis spectroscopy.

Why choose a slit cuvette over a standard 10mm cuvette?

Slit cuvettes (1mm, 2mm, 3mm, 5mm path) let you measure high-absorbance samples that would saturate a standard 10mm cuvette. They also dramatically reduce sample consumption. The Beer-Lambert law A = εcl means shorter path = lower absorbance for the same concentration. See our complete slit cuvette range.

How does the screw cap benefit a slit cuvette?

The M10 PTFE solid cap provides airtight sealing for the narrow slit chamber, preventing evaporation during long scans and protecting oxygen-sensitive samples. It also reduces solvent evaporation that could otherwise concentrate the sample and skew readings during slow kinetics measurements.