Raman Spectrometer
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| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Handheld Raman Spectrometer |
| Model | 1064Defender |
| Spectral Range | 200–2500 cm⁻¹ |
| Spectral Resolution | 8–13 cm⁻¹ |
| Minimum Wavenumber | 200 cm⁻¹ |
| Spectral Repeatability | ±0.1 cm⁻¹ |
| IP Rating | IP68 |
| Compliance | MIL-STD-810H |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Almega XR |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DXR |
| Pricing | Upon Request |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Confocal Micro-Raman Spectrometer |
| Model | DXR2xi |
| Spectral Range | 50–6000 cm⁻¹ |
| Spectral Resolution | <2 cm⁻¹ |
| Spatial Resolution | 500 nm |
| Minimum Wavenumber | 50 cm⁻¹ |
| Spectral Reproducibility | Better than ±0.1 cm⁻¹ |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China-manufactured) |
| Model | Thermo Scientific DXR3 Flex Raman Spectrometer |
| Pricing | Upon Request |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | DXR3 |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 50–6000 cm⁻¹ |
| Spectral Resolution | 1 cm⁻¹ |
| Spatial Resolution | 3500 nm |
| Minimum Wavenumber | 50 cm⁻¹ |
| Spectral Reproducibility | ±0.1 cm⁻¹ |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | Thermo Scientific DXR3 Raman Microscope |
| Instrument Type | Benchtop Confocal Raman Microscope |
| Spatial Resolution | 1 µm |
| Spectral Range | 50–3500 cm⁻¹ (standard), up to 6000 cm⁻¹ with 532 nm laser |
| Laser Wavelengths | 455 nm, 532 nm (high-brightness & high-power), 633 nm (high-brightness & high-power), 785 nm (high-brightness & high-power) |
| Laser Safety | Class 1 microscope (fiber-coupled accessories: Class 3B) |
| Compliance | 21 CFR Part 11, ASTM E1840, ISO/IEC 17025 (when validated), GLP/GMP-ready |
| Software | OMNIC™ D/S v10+ |
| Detector | Back-illuminated CCD |
| Optical Platform | Olympus research-grade microscope optics |
| Dimensions (W × H × D) | 94 × 61 × 68 cm |
| Weight | 66.5 kg |
| Operating Temperature | 16–27 °C |
| Electrical Requirements | 100–240 V, 47–63 Hz |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | DXR3 Smart |
| Instrument Category | Confocal Micro-Raman Spectrometer |
| Spectral Range | 50–3500 cm⁻¹ |
| Spectral Resolution | 1 cm⁻¹ |
| Spatial Resolution | 350 nm |
| Minimum Wavenumber | 50 cm⁻¹ |
| Spectral Reproducibility | ±0.1 cm⁻¹ |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | FirstDefender RM |
| Instrument Category | Portable/Handheld Raman Spectrometer |
| Spectral Range | 250 cm⁻¹ to 2875 cm⁻¹ |
| Spectral Resolution | 7–10.5 cm⁻¹ |
| Spatial Resolution | 1 µm (lateral), 1 µm (axial) |
| Minimum Wavenumber | 250 cm⁻¹ |
| Spectral Repeatability | ≤ ±0.5 cm⁻¹ |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | FirstDefender RMX |
| Instrument Category | Portable/Handheld Raman Spectrometer |
| Spectral Range | 250 cm⁻¹ to 2875 cm⁻¹ |
| Spectral Resolution | 7–10.5 cm⁻¹ (FWHM) |
| Minimum Wavenumber | 250 cm⁻¹ |
| Spectral Repeatability | ≤ ±0.5 cm⁻¹ |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Handheld Dual-Mode Spectrometer (Raman + FTIR) |
| Model | Gemini |
| Spectral Range (Raman) | 250–2875 cm⁻¹ |
| Spectral Resolution (Raman) | 7–10.5 cm⁻¹ (FWHM, full range) |
| Spectral Resolution (FTIR) | 4 cm⁻¹ |
| Minimum Wavenumber (Raman) | 250 cm⁻¹ |
| Minimum Wavenumber (FTIR) | 650 cm⁻¹ |
| Spectral Reproducibility | ≤ ±0.5 cm⁻¹ shift across three consecutive scans of identical sample under fixed acquisition conditions |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Thermo Scientific Gemini Handheld Raman-FTIR Dual-Mode Spectrometer |
| Instrument Type | Portable/Handheld Raman-FTIR Spectrometer |
| Spectral Range | FTIR: 4,000–650 cm⁻¹ |
| Raman | 250–2,875 cm⁻¹ |
| Certifications | MIL-STD-810G, IP67 |
| Dimensions (L×W×H) | 25.6 × 14.6 × 6.1 cm |
| Weight | 1.9 kg |
| Operating Temperature | −20 °C to +50 °C |
| Power | Integrated 3.7 V Li-polymer battery (1 unit) + three CR123A batteries |
| Data Export Formats | SPC, TXT, JPEG |
| Optical Configurations | FTIR – Single-reflection diamond ATR crystal |
| Software Integration | Compatible with HazMasterG3™ decision support system |
| Support | 5-year comprehensive technical support, 24/7 spectral interpretation assistance by PhD-level spectroscopists |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Thermo Scientific MarqMetrix All-in-One Online Raman Spectrometer |
| Instrument Type | Portable/Handheld Raman Spectrometer |
| Spectral Range | 100–3,250 cm⁻¹ |
| Spectral Resolution | 6.5 cm⁻¹ (average across full spectrum) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | TruScan |
| Instrument Category | Portable/Handheld Raman Spectrometer |
| Brand | Timegate |
|---|---|
| Origin | Finland |
| Model | Pico Raman |
| Instrument Type | Grating-Based Raman Spectrometer |
| Spectral Range | –200 to 2000 cm⁻¹ |
| Spectral Resolution | 5 cm⁻¹ |
| Spatial Resolution | 2 µm |
| Minimum Wavenumber | –200 cm⁻¹ |
| Spectral Reproducibility | ≤ ±0.15 cm⁻¹ |
| Brand | Topo (TP) |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LR-1 / LR-2 |
| Pricing | Upon Request |
| Spectral Repeatability | ≤0.2 nm |
| Wavelength Range (LR-1) | 300–650 nm |
| Wavelength Range (LR-2) | 300–800 nm |
| Wavelength Accuracy | ≤±0.4 nm |
| Stray Light | ≤0.3% T |
| Relative Aperture | f/5.5 |
| Grating Density | 1200 lines/mm |
| Slit Width Adjustment | 0–2 mm (continuous, motorized or manual) |
| Slit Position Resolution | 0.01 mm per division (max. 20 mm travel) |
| Spectral Bandwidth (FWHM @ 589 nm, 3 mm height × 0.2 mm width slit) | ≤0.2 nm |
| Detection Unit | Single-Photon Counting Module (SPCM) |
| Excitation Source (LR-1) | He–Ne Laser (632.8 nm, >40 mW, linearly polarized, external cavity) |
| Excitation Source (LR-2) | Tunable-Power Semiconductor Laser (532 nm, >40 mW) |
| Optional Accessories | Notch Filter, Sample Holders for Solids & Liquids, Polarizer/Analyzer Set, Calibration Standards (e.g., Silicon, Cyclohexane) |
| Brand | Topo |
|---|---|
| Model | LR-3 |
| Type | Grating-Based Raman Spectrometer |
| Spectral Range | 200–800 nm |
| Spectral Resolution | ≤0.4 nm |
| Wavelength Accuracy | ≤0.4 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Excitation Source | 532 nm Semiconductor Laser |
| Laser Power | ≥50 mW |
| Slit Mechanism | Motorized Auto-Adjustable (Precision: 0.01 mm) |
| Monochromator | f/5.5, 1200 lines/mm Grating |
| Detection | Photon-Counting PMT with Discriminator Circuitry |
| Sample Stages | 5-Axis Adjustable, Backscattering, Liquid Cuvette, Solid, Capillary, and Polarization-Compatible Mounts |
| Software Compatibility | Windows XP / 2000 / Vista |
| Origin | Tianjin, China |
| Manufacturer | Topo Instrument Co., Ltd. |
| Brand | Auniontech (distributor) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (PRC-manufactured) |
| Model Series | WP Raman XL |
| Form Factor | Portable / Handheld Raman Spectrometer |
| Excitation Wavelength Options | 532 nm, 633 nm, 785 nm, 830 nm, 1064 nm |
| Detector | Ultra-cooled scientific CMOS/CCD camera |
| Optical Architecture | High-throughput Czerny–Turner spectrometer with optimized f/# and stray-light suppression |
| Probe Interface | Interchangeable fiber-coupled probe tips (standard, industrial spherical, microscope-coupled lens adapters) |
| OEM Integration | Embedded modular Raman engine available (785/830/1064 nm variants) |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Alpha 300 Access |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha 300R |
| Instrument Type | Confocal Raman Microspectroscopy System |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | WITec Alpha 300R |
| Price | €500,000 |
| Instrument Type | Confocal Raman Microspectrometer |
| Spectral Range | 300–1100 nm |
| Spectral Resolution | 1 cm⁻¹ |
| Spatial Resolution | Lateral 0.3 µm, Axial 0.8 µm (at 532 nm) |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha 300RI |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Low-Wavenumber Cutoff | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha 300S |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Model | alpha300 access |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha300 R |
| Instrument Type | Confocal Raman Microscope |
| Spectral Range | 500–700 cm⁻¹ |
| Spectral Resolution | 0.02 cm⁻¹ |
| Spatial Resolution | 1 µm (lateral), 1 µm (axial) |
| Minimum Wavenumber | 1 cm⁻¹ |
| Spectral Reproducibility | 0.15 cm⁻¹ |
| Brand | Oxford Instruments |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | alpha300 R |
| Instrument Type | Confocal Micro-Raman Spectrometer |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | alpha300 RA |
| Instrument Type | Confocal Raman Microscope with Integrated Atomic Force Microscopy |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Vertical 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | Alpha300 RI |
| Instrument Type | Confocal Raman Microscope |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Origin | Germany |
| Model | alpha300 RS |
| Instrument Type | Confocal Raman Microscope with Integrated Scanning Near-Field Optical Microscopy (SNOM) |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Minimum Wavenumber | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |
| Brand | WITec |
|---|---|
| Country of Origin | Germany |
| Model | Apyron |
| Instrument Type | Confocal Raman Microscope |
| Spectral Range | 90–9000 cm⁻¹ |
| Spectral Resolution | ≤0.2 cm⁻¹ |
| Spatial Resolution | Lateral 350 nm, Axial 800 nm |
| Low-Wavenumber Cutoff | 10 cm⁻¹ |
| Spectral Reproducibility | ≤±0.02 cm⁻¹ |