The AELAB KH-3500Plus All-round Thin Layer Chromatography Scanner performs high-precision TLC scanning, fluorescence detection, and image-guided quantitative analysis for laboratory and industrial applications. The KH-3500Plus integrates advanced optical components, automated slit control, and multi-wavelength detection to ensure accurate chromatographic data acquisition.
Equipped with dual photoelectric and imaging detectors, the AELAB KH-3500Plus Thin Layer Chromatography Scanner enables simultaneous scanning and image analysis. Its wide spectral coverage and integrated fingerprint analysis software support pharmaceutical quality control, traditional Chinese medicine research, and regulatory-compliant laboratory workflows.
The AELAB KH-3500Plus Thin Layer Chromatography Scanner features a precision optical structure incorporating a holographic grating monochromator and automated two-dimensional slit system. The measuring chamber integrates 254 nm, 365 nm, and white light illumination with fully controlled switching. A high-precision motorized platform supports uniform TLC plate movement with micron-level displacement resolution.
The KH-3500Plus Thin Layer Chromatography Scanner measures chromatographic components using reflection absorption, transmission absorption, reflection fluorescence, and transmission fluorescence methods. Image-guided trajectory tracking automatically corrects scanning paths, ensuring accurate peak integration, Rf value calculation, and quantitative analysis across single, dual, and multi-wavelength scans.
The AELAB KH-3500Plus Thin Layer Chromatography Scanner connects via USB interface and operates on Windows 7, 8, and 10 platforms. The system integrates with automatic TLC expanders, quantitative spray systems, immersion derivatizers, and imaging modules. Data management supports electronic signatures and FDA 21 CFR Part 11 compliance.
| Spectral Range (nm) | 190–900 |
| Standard Spectral Bandwidth (nm) | 10 |
| Imaging Wavelengths | 254 nm, 365 nm, White Light |
| Maximum Scanning Speed | 120 mm/s |
The AELAB KH-3500Plus Thin Layer Chromatography Scanner is used for pharmaceutical quality control, traditional Chinese medicine fingerprint analysis, herbal drug research, food safety testing, biochemical analysis, and regulatory laboratory validation. It supports quantitative TLC, fingerprint similarity comparison, and chromatographic pattern analysis.
The KH-3500Plus Thin Layer Chromatography Scanner complies with GMP and GLP requirements and supports FDA 21 CFR Part 11 electronic records and signatures. The integrated Tstar-3500Plus workstation includes Chinese Pharmacopoeia TLC method databases and ensures traceable, standardized chromatographic analysis.
Specifications :
| Measurement Method | Reflection Absorption, Transmission Absorption, Reflection Fluorescence, Transmission Fluorescence |
| Spectral Range (nm) | 190–900 (Continuously Adjustable) |
| Light Source | Tungsten Halogen Lamp, Xenon Lamp, Mercury Lamp (Automatic Switching) |
| Monochromator | Holographic Grating (1200 lines/mm) |
| Spectral Bandwidth (nm) | 5, 10 (Standard), 20 |
| Wavelength Accuracy (nm) | ±1 |
| Wavelength Reproducibility (nm) | <0.1 |
| Minimum Displacement Resolution (μm) | 25–50 |
| Imaging Wavelength | 254 nm, 365 nm, White Light |
| Measuring Platform | 200 mm × 200 mm TLC Plate (300 mm × 200 mm Optional) |
| Scanning Speed | 0–120 mm/s |
| Digital-to-Analog Conversion | 24-bit A/D, 8 Channels, 20 μs, 2 Conversions |
| Measurement Room Illumination | 254 nm × 8 W, 365 nm × 8 W, White Light Standard |
| Filter Configuration | K320, K360, K400, K450, K510, K550 Standard; 8 Positions |
| Slit Size | Length 0–8 mm; Width 0–4 mm; Continuously Variable; Computer Controlled |
| Detector | Photomultiplier Tube |
| Data Acquisition Speed | 30000 DPS |
| Data Transmission | 2000000 Baud |
| Scanning Method | Linear Scanning |
| Operating System | Windows 7 / 8 / 10 |
| Power Interface | USB Interface, 220 V, 300 W |
| Measurement Method | Reflection Absorption, Transmission Absorption, Reflection Fluorescence, Transmission Fluorescence |
| Spectral Range (nm) | 190–900 (Continuously Adjustable) |
| Light Source | Tungsten Halogen Lamp, Xenon Lamp, Mercury Lamp (Automatic Switching) |
| Monochromator | Holographic Grating (1200 lines/mm) |
| Spectral Bandwidth (nm) | 5, 10 (Standard), 20 |
| Wavelength Accuracy (nm) | ±1 |
| Wavelength Reproducibility (nm) | <0.1 |
| Minimum Displacement Resolution (μm) | 25–50 |
| Imaging Wavelength | 254 nm, 365 nm, White Light |
| Measuring Platform | 200 mm × 200 mm TLC Plate (300 mm × 200 mm Optional) |
| Scanning Speed | 0–120 mm/s |
| Digital-to-Analog Conversion | 24-bit A/D, 8 Channels, 20 μs, 2 Conversions |
| Measurement Room Illumination | 254 nm × 8 W, 365 nm × 8 W, White Light Standard |
| Filter Configuration | K320, K360, K400, K450, K510, K550 Standard; 8 Positions |
| Slit Size | Length 0–8 mm; Width 0–4 mm; Continuously Variable; Computer Controlled |
| Detector | Photomultiplier Tube |
| Data Acquisition Speed | 30000 DPS |
| Data Transmission | 2000000 Baud |
| Scanning Method | Linear Scanning |
| Operating System | Windows 7 / 8 / 10 |
| Power Interface | USB Interface, 220 V, 300 W |
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