0.1mm Quartz Ultra-Short Path Cuvette, 35µl, Molded 83, Two-way Light, PTFE Cap, 1pc/ea, C0.12CE

Weight	30 g

SKU: C0.12CE

C0.12CE 0.1mm Quartz Ultra-Short Path Cuvette 35µl Molded 83 Two-way Light

Original price was: $561.00.Current price is: $505.00.

In Stock

Precision 0.1mm quartz ultra-short path cuvette for UV-Vis & NIR spectroscopy (190–2500 nm). Two-way light windows, 35µl capacity, PTFE cap, Molded 83 fabrication (±0.02mm tolerance). The ultra-short 0.1mm path length enables direct measurement of highly concentrated or opaque samples without dilution. SKU: C0.12CE

In Stock

SKU: C0.12CE Categories: Cuvettes, Products, Quartz Standard Cuvettes Brand: MachinedQuartz

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

Description

The C0.12CE is a precision quartz ultra-short path cuvette with 0.1mm path length and two-way light windows, designed for UV-Vis and NIR spectrophotometry (190–2500 nm). The extremely short 0.1mm optical path reduces absorbance by 100× compared to a standard 10mm cuvette (per the Beer-Lambert law, A = εlc), enabling direct measurement of undiluted, highly concentrated, or strongly absorbing samples — including neat solvents, concentrated dyes, whole blood, and opaque formulations — that would completely saturate a longer-path cell. Fabricated using the Molded 83 precision technique (>83% transmittance, 1200°C fusion, ±0.02mm tolerance), which is critical at this path length where even 0.01mm variation represents a 10% change in optical path. Includes a PTFE cap.

Technical Specifications
Material	Quartz (Fused Silica)	SKU	C0.12CE
Path Length	0.1 mm	Volume	35 µl
Optical Windows	Two-way Light	Wavelength	190–2500 nm
Fabrication	Molded 83	Transmittance	>83%
Exterior Dimensions	12.5 × 2.6 × 45 mm	Cap	PTFE Cap (included)
Interior Dimensions	10 × 0.1 × 43 mm	Tolerance	±0.02 mm

Applications

◆ Undiluted sample UV-Vis analysis

◆ Concentrated dye & pigment characterization

◆ Whole blood & serum absorbance measurement

◆ Neat solvent UV cutoff determination

◆ Pharmaceutical formulation QC (undiluted)

◆ Ink, coating & polymer solution analysis

Why 0.1mm Path Length?

At 0.1mm, the optical path is 100× shorter than a standard 10mm cuvette, reducing measured absorbance proportionally. This allows direct spectroscopic measurement of samples that are far too concentrated or opaque for conventional cells — concentrated protein solutions, undiluted pharmaceutical formulations, whole blood, neat organic solvents, and dense colloidal suspensions. Eliminating the need for serial dilution preserves sample integrity, saves preparation time, and avoids dilution-induced artifacts such as pH shifts or protein denaturation. The Molded 83 construction (±0.02mm) is essential here: at 0.1mm path length, a 0.01mm error represents 10% of the total path, so precision fabrication directly translates to measurement accuracy.

Usage Tips: Handle by frosted side walls only — never touch optical windows. Due to the extremely narrow 0.1mm gap, fill using capillary action or a fine syringe. Rinse thoroughly between samples — residual sample is difficult to remove from narrow-gap cuvettes. Compatible with most laboratory solvents. Avoid HF (hydrofluoric acid). Compatible with Shimadzu, Agilent, PerkinElmer, Thermo Fisher, JASCO, and most commercial spectrophotometers.

Custom Orders & Academic Purchasing: Need a custom size, path length, or window configuration? We offer made-to-order cuvettes tailored to your specifications. Academic institutions: we accept Purchase Orders (POs) with pay-after-delivery terms. Contact us for quotes and custom requests.

Disclaimer: This product is intended for laboratory and research use only. It is not designed, approved, or intended for use in medical diagnostics, therapeutic procedures, or any clinical application involving human or animal subjects. The buyer assumes all responsibility for determining the suitability of this product for their specific application.