Thermo Scientific ISA-220

The Thermo Scientific™ ISA-220 Integrating Sphere Accessory enhances the Evolution One Plus UV-Vis Spectrophotometer by enabling accurate reflectance and transmission measurements of scattering materials, powders, liquids, and solids. Ideal for analyzing turbid solutions, UV coatings, solar cells, and pharmaceutical packaging, it delivers precise, reproducible results beyond the capabilities of standard holders.

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Thermo Scientific ISA-220
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Thermo Scientific ISA-220

The Thermo Scientific™ ISA-220 Integrating Sphere Accessory enhances the Evolution One Plus UV-Vis Spectrophotometer by enabling accurate reflectance and transmission measurements of scattering materials, powders, liquids, and solids. Ideal for analyzing turbid solutions, UV coatings, solar cells, and pharmaceutical packaging, it delivers precise, reproducible results beyond the capabilities of standard holders.

Scattering Accuracy

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Key Features

Dual Measurement Modes – Supports both reflectance and transmission configurations.
Complete Capture – Accurately collects scattered and direct light for reliable results.
60 mm Integrating Sphere – Spectralon®-coated for >99% reflectivity.
Wide Wavelength Range – Operates from 220 nm to 1100 nm.
Insight Pro Software Integration – Includes automated correction and beam geometry settings.
Flexible Sample Handling – Accommodates solids, powders, films, and cuvettes (1–50 mm).
Color Measurement Ready – Supports Lab* and ΔE calculations for quality control.
Powder Cell Compatibility – Includes spring-loaded compression holder for reflectance.
High Sensitivity Detection – Uses a 10 mm x 10 mm silicon photodiode detector.
Compact and Compatible – Fits seamlessly into Evolution One Plus spectrophotometer.

The ISA-220 supports a wide range of sample types with dedicated holders for liquids, powders, and solids. From 1 mm to 50 mm cuvettes, to compressed powder samples and flat surfaces, it adapts to your sample without compromising accuracy—perfect for research labs, quality control, and industrial applications.

Versatile Sample

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