Thermo Scientific Nicolet iS10 FT-IR Spectrometer

Overview

The Thermo Scientific Nicolet iS10 FT-IR Spectrometer is a purpose-engineered, research-grade Fourier transform infrared spectrometer designed for high-reliability material identification, quality control, and regulatory-compliant analysis in industrial, pharmaceutical, and academic laboratories. Based on Michelson interferometry with dynamic alignment and real-time optical optimization, the instrument delivers consistent spectral fidelity across daily operation—critical for trace-level contaminant detection, polymer characterization, raw material verification, and formulation screening. Its sealed, desiccated optical bench eliminates moisture- and solvent-induced drift, while the self-compensating interferometer maintains peak throughput and wavenumber accuracy without manual recalibration. Introduced at PittCon 2008, the iS10 was developed to bridge the gap between analytical rigor and operational simplicity—enabling non-specialist users to acquire ASTM E1421–compliant spectra with minimal training and maximal reproducibility.

Key Features

• Sealed, dry optical compartment with integrated humidity sensor and user-replaceable desiccant cartridge
• Dynamic alignment interferometer with automatic tilt and shear error correction, ensuring optimal signal-to-noise ratio (SNR) and long-term photometric stability
• Diamond-turned, alignment-free optics requiring no routine optical realignment
• Dual-detector support: room-temperature deuterated triglycine sulfate (DTGS) detector for routine analysis; liquid nitrogen–cooled mercury cadmium telluride (MCT) detector for high-sensitivity mid-IR applications
• Modular source design: Ever-Glo™ mid-IR source and tungsten/halogen visible-NIR source—both accessible from the sample compartment
• KBr/Ge and extended-range XT-KBr/Ge beam splitters optimized for 7800–350 cm⁻¹ and 7800–550 cm⁻¹ spectral ranges, respectively
• Smart Accessory™ technology enabling automatic recognition, parameter loading, and performance validation upon attachment of compatible accessories (e.g., Smart iTR™ ATR)
• Five-year warranty on diamond crystal in Smart iTR™ ATR accessory—specifically engineered for iS10 optical coupling and chemical resistance

Sample Compatibility & Compliance

The Nicolet iS10 supports solid, liquid, paste, and thin-film samples via interchangeable accessories including transmission cells, reflectance modules, and the Smart iTR™ ATR with diamond crystal. It meets critical regulatory requirements for GxP environments: ValPro™ system qualification tools provide documented Design Qualification (DQ), Installation Qualification (IQ), and Operational Qualification (OQ) protocols aligned with ISO/IEC 17025, USP , EP 2.2.24, and JP XVII. The optional 21 CFR Part 11–compliant software package enables electronic signatures, audit trails, and role-based access control—essential for FDA-regulated QC labs. System Performance Verification (SPV) is fully automated using NIST-traceable polystyrene film (NG-11 standard) housed in an internal wheel, supporting daily verification per ASTM E1421 and scheduled maintenance alerts.

Software & Data Management

Controlled by OMNIC™ software suite, the iS10 integrates acquisition, processing, library search, and reporting into a single validated platform. The OMNIC Spectral Library contains over 9,000 reference spectra with multi-component search algorithms for unambiguous identification of mixtures and contaminants. TQ Analyst™ Professional Edition adds PLS, PCR, and discriminant analysis for quantitative modeling and concentration prediction. OMNIC Series modules support kinetics studies, TGA-IR hyphenation, and rapid-scan experiments. Automated array analysis enables high-throughput microplate and well-based sampling. All data files include embedded metadata (instrument ID, operator, date/time, accessory used, SPV status), ensuring full traceability and GLP/GMP compliance. Raw interferograms and processed spectra are stored in vendor-neutral formats (e.g., JCAMP-DX) for third-party interoperability.

Applications

The Nicolet iS10 serves as a primary analytical tool across regulated and research settings: raw material identity testing per ICH Q5 and USP , polymer batch release verification, counterfeit drug screening, failure analysis of packaging materials, lubricant degradation monitoring, and forensic fiber analysis. Its compatibility with the Nicolet iZ10 FT-IR module extends functionality to NIR spectroscopy, TGA-IR coupling (with InGaAs detector), and direct vial-based analysis—reducing sample preparation time and contamination risk. When paired with the Nicolet iN10 IR microscope or DXR SmartRaman systems, it forms part of a unified Thermo Scientific molecular characterization workflow for spatially resolved chemical mapping and orthogonal confirmation.

FAQ

What standards does the Nicolet iS10 comply with for regulatory validation?
It supports ASTM E1421 for instrument performance verification and integrates ValPro™ DQ/IQ/OQ documentation aligned with ISO/IEC 17025, USP , and FDA 21 CFR Part 11 when configured with the compliant software option.
Can the iS10 be used for quantitative analysis?
Yes—TQ Analyst™ Professional Edition enables multivariate calibration models (PLS, PCR) for concentration prediction in pharmaceutical, petrochemical, and polymer applications.
Is external NIR or TGA-IR capability available?
Yes—the optional Nicolet iZ10 FT-IR module provides seamless integration for near-infrared spectroscopy and thermogravimetric analysis–infrared (TGA-IR) coupling using an InGaAs detector.
How often must the optical system be serviced?
The sealed, desiccated optical bench and diamond-turned optics eliminate routine alignment; only periodic desiccant replacement and SPV verification are required—typically every 3–6 months depending on ambient humidity.
Does the iS10 support automated high-throughput workflows?
Yes—OMNIC’s AutoArray module supports microplate and well-based sampling, while compatibility with liquid and powder autosamplers enables unattended batch analysis.