100-OS Absorption Cell - Perfect Condition

Hellma 100-OS Absorption Cell: a Reliable Solution for Precise Measurements in Spectroscopy

The Hellma 100-OS cuvette is a benchmark model for laboratories seeking precision, dimensional stability and compatibility with measurements in UV, visible and near-infrared spectroscopy. Made of special optical glass (OS), it ensures optimal light transmission in the range from 320 nm to 2500 nm, making it a suitable choice for absorption analyses in various scientific and industrial sectors.

The 100-OS range includes several variants with optical path lengths ranging from 2 mm to 100 mm, suitable for a wide variety of applications and sample volumes, from 700 µl to 35,000 µl. It is equipped with a glass lid that provides a hermetic seal while ensuring the chemical stability of the sample. The standardised design (45 x 12.5 mm height and width) allows for perfect compatibility with conventional cuvette holders.

Thanks to its meticulous "100% Made in Germany" manufacturing, the 100-OS cuvette benefits from strict tolerance on the optical path length, guaranteeing the reproducibility of measurements. The flat interior and excellent transparency of its windows minimise light loss, optimising the accuracy of results, even in low-intensity measurements.

The 100-OS cuvette also stands out for its chemical resistance and ease of cleaning, which are essential for repeated use without any loss of performance. Whether for protocols in analytical chemistry, molecular biology, environmental sciences or quality control in industry, it offers uncompromising reliability.

Each model is identified by a specific item code according to the optical path length, facilitating integration into laboratory procedures and management software. The 100-OS is a trusted analytical tool for accurate, durable and reproducible measurements.

The 100-OS is a trusted analytical tool for accurate, durable and reproducible measurements. It is a safe choice for users who want to combine ease of use, metrological accuracy and consistent performance throughout the analysis.

100-2-20:

• Optical length: 2 mm
• External dimensions (H × W × D): 45 × 12.5 × 4.5 mm
• Internal width: 9.5 mm
• Base thickness: 1.5 mm
• Useful volume: 700 µl
• Material: Special optical glass (OS)
• Spectral range: 320–2500 nm
• Closure: Glass lid

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100-10-20:

• Optical length: 10 mm
• External dimensions (H × W × D): 45 × 12.5 × 12.5 mm
• Inner width: 9.5 mm
• Base thickness: 1.5 mm
• Useful volume: 3500 µl
• Material: Special optical glass (OS)
• Spectral range: 320–2500 nm
• Closure: Glass lid

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100-20-20:

• Optical length: 20 mm
• External dimensions (H × W × D): 45 × 12.5 × 22.5 mm
• Inner width: 9.5 mm
• Base thickness: 1.5 mm
• Useful volume: 7000 µl
• Material: Special optical glass (OS)
• Spectral range: 320–2500 nm
• Closure: Glass lid

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100-40-20:

• Optical length: 40 mm
• External dimensions (H × W × D): 45 × 12.5 × 42.5 mm
• Interior width: 9.5 mm
• Base thickness: 1.5 mm
• Useful volume: 14,000 µl
• Material: Special optical glass (OS)
• Spectral range: 320–2,500 nm
• Closure: Glass lid

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100-50-20:

• Optical length: 50 mm
• External dimensions (H × W × D): 45 × 12.5 × 52.5 mm
• Internal width: 9.5 mm
• Base thickness: 1.5 mm
• Useful volume: 17,500 µl
• Material: Special optical glass (OS)
• Spectral range: 320–2500 nm
• Closure: Glass lid

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100-100-20:

• Optical length: 100 mm
• External dimensions (H × W × D): 45 × 12.5 × 102.5 mm
• Internal width: 9.5 mm
• Base thickness: 1.5 mm
• Useful volume: 35,000 µl
• Material: Special optical glass (OS)
• Spectral range: 320–2500 nm
• Closure: Glass lid