Achieve superior analytical accuracy with the LARK® Type A1 Macro Glass Cuvettes 3.5ml Set. Engineered for elite optical clarity, these cuvettes are crafted from premium high-quality optical glass, specifically designed for consistent performance in visible and near-infrared spectrophotometry.
The LAG-104 model features a unique rounded bottom and two precision-polished windows that guarantee maximum light transmission and minimal scattering during absorbance measurements. Each pair is supplied with snap-fit lids, providing a secure seal to protect your 3.5ml samples from evaporation or external contamination. Whether in a clinical laboratory, academic research center, or industrial facility, LARK® cuvettes deliver the reliability and durability required for professional photometric applications.
Key Features
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Superior Optical Clarity: Two windows optically polished to perfection for high-transmission accuracy across the 340nm to 2500nm range.
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Precision Engineering: Features a standard 10mm pathlength and a rounded bottom for optimized sample handling.
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Secure Sample Containment: Includes snap-fit lids to prevent sample loss, spills, or contamination during sensitive measurements.
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Standard Macro Dimensions: Designed to fit all standard spectrophotometer cell holders (12.5 x 12.5 mm
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Matched Pair Accuracy: Supplied in pairs to ensure consistency between your blank and your sample for high-precision results.
Technical Specifications
| Feature | Specification |
| Brand | LARK® |
| Model Code | LAG-104 |
| Type | A1 Macro Cuvette (Rounded Bottom) |
| Material | High-Quality Optical Glass |
| Pathlength | 10 mm |
| Volume Capacity | 3.5 ml (3500 mu l) |
| Wavelength Range | 340 nm – 2500 nm |
| Dimensions | 12.5 mm x 12.5 mm x 45 mm |
| Windows | 2 Polished Windows |




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