5mm Quartz Long-Neck Cuvette, 1.75ml, Molded 83, Four-Way Light, 1pc/ea, C054WS1

Weight	30 g

SKU: C054WS1

C054WS1 5mm Quartz Long-Neck Cuvette 1.75ml Molded 83 Four-Way Light

Original price was: $346.00.Current price is: $312.00.

In Stock

Precision 5mm quartz long-neck cuvette for UV-Vis spectroscopy (190–2500 nm). Four-Way Light configuration, 1.75 ml volume, Molded 83 monolithic fused-quartz construction — no adhesive joints. Open top. Sold individually.

In Stock

SKU: C054WS1 Categories: Cuvettes, Products, Quartz Custom Cuvettes Brand: MachinedQuartz

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Standard cuvettes ship in 3-5 days. Custom items 1-2 weeks.

Description

The C054WS1 is a 5mm-path-length quartz long-neck cuvette with 4 polished optical faces (Four-Way Light) and an internal volume of 1.75 ml. Exterior dimensions measure 7.5 × 12.5 × 95 mm, with an interior chamber of 5 × 10 × 40 mm. The 5 mm path length accommodates moderately concentrated samples that would saturate a standard 10 mm cell, while the four polished windows support both absorbance and fluorescence measurement geometries. Built with Molded 83 fabrication (monolithic fused-quartz construction — no adhesive joints), the C054WS1 delivers optical transmittance of >83% across a wavelength range of 190–2500 nm.

Technical Specifications — Long-Neck Cuvette
Material	Quartz	SKU	C054WS1
Type	Long-Neck Cuvette	Path Length	5mm
Internal Volume	1.75 ml	Fabrication Method	Molded 83
Transmittance	>83%	Optical Windows	Four-Way Light
Wavelength Range	190–2500 nm	Exterior Dimensions	7.5 × 12.5 × 95 mm
Interior Dimensions	5 × 10 × 40 mm	Cap / Closure	None (Open Top)
Package	1pc/ea

Applications

◆ Fluorescence emission & excitation spectroscopy
◆ UV-Vis absorbance & transmittance
◆ Raman scattering measurements
◆ Enzyme kinetics & reaction monitoring
◆ DNA / RNA quantification (A260/A280)
◆ Protein fluorescence (tryptophan excitation)
◆ Environmental water-quality analysis
◆ Pharmaceutical QC & stability testing

Why Four-Way Light Transmission?

Four polished optical faces allow excitation light to enter from one side while the detector captures emission at 90° — the standard geometry for fluorescence spectroscopy. The additional polished faces also support multi-angle absorbance measurements, Raman spectroscopy, and any technique that benefits from full optical access around the sample chamber.

Why Molded 83 Fabrication?

The C054WS1 is manufactured using Molded 83 fabrication — a process that produces a monolithic, seamless quartz body with no adhesive joints. This one-piece construction eliminates the risk of solvent attack on bonded seams, making it fully compatible with concentrated acids, strong bases, and virtually all organic solvents (excluding HF). With optical transmittance exceeding 83%, Molded 83 cuvettes deliver superior baseline stability and long-term durability, making them the preferred choice for demanding analytical workflows.

ⓘ Usage Tips
• Rinse with an appropriate solvent (ethanol, dilute acid, or deionized water) before first use.
• Handle by the frosted or upper walls — avoid touching polished optical faces.
• This cuvette is withstands all common laboratory solvents, concentrated acids, and bases. Avoid HF (hydrofluoric acid).
• After use, rinse immediately and allow to air-dry inverted on lint-free tissue.
• Store in the original packaging to prevent scratches on optical surfaces.

⚠ Custom Orders
Need a different path length, volume, window configuration, or fabrication method? We manufacture custom cuvettes to your exact specifications. Request a custom quote — our engineering team typically responds within 24 hours.

Disclaimer: Product specifications are nominal values. Actual dimensions may vary within standard manufacturing tolerances. Images are representative; the delivered product may differ slightly in appearance. For critical applications, contact us to confirm specifications before ordering.