The LARK® MCQ-234.5 is the ultimate solution for researchers working with precious or limited-volume samples. This Micro Quartz Cuvette 0.5mL (500μl) allows for high-precision spectrophotometric analysis without the need for large sample quantities.
Engineered with Type A2 geometry and two optically polished windows, it ensures a consistent 10mm pathlength for accurate absorbance readings across a broad spectrum (190nm to 2500nm). From deep UV DNA/RNA quantification to Near-Infrared chemical analysis, the MCQ-234.5 provides the chemical resistance and optical thermal stability required for demanding laboratory environments.
Key Features
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Ultra-Low Volume (0.5mL): Perfect for concentrated samples or expensive reagents, reducing waste while maintaining a standard 10mm pathlength.
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Broad Spectrum Range: High-transmission quartz allows for seamless work in UV, Visible, and NIR wavelengths (190nm – 2500nm).
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Superior Material Quality: Crafted from high-purity synthetic quartz for maximum chemical resistance and zero fluorescence interference.
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Universal Compatibility: Standard exterior dimensions (12.5mm x 12.5mm) ensure it fits all standard spectrophotometer cell holders.
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Matched Pair: Sold as a set of two to ensure consistent blank/sample calibration.
Technical Specifications
| Specification | Details |
| Brand / Model | LARK® / MCQ-234.5 |
| Cuvette Type | Type A2 Micro (Two Polished Windows) |
| Capacity | 0.5 ml / 500μl |
| Optical Pathlength | 10mm |
| Wavelength Range | 190nm – 2500nm |
| External Dimensions | 12.5mm × 12.5mm × 45mm |
| Material | High-Purity Synthetic Quartz |
| Package Includes | 1 Pair (2 Pieces) with Lids |



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