Spectroscopy Instruments
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| Brand | LANScientific |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Model | LIBS 3000 |
| Instrument Type | Online |
| Pricing | Upon Request |
| Key | Value Format: None |
| Brand | LANScientific |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | LIBS 5000 |
| Instrument Type | Online |
| Pricing | Upon Request |
| Brand | LANScientific |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Handheld |
| Model | LIBS 810 |
| Compliance | CE, RoHS, FDA 21 CFR Part 11 (software audit trail enabled) |
| Laser Class | 3B (IEC 60825-1 compliant) |
| Weight | 1.65 kg |
| Detection Principle | Pulsed Nd:YAG laser-induced plasma emission spectroscopy |
| Elemental Coverage | Mg, Al, Si, Fe, Cu, Zn, Mn, Ti, Cr, Ni, Pb, Sn, and other metallic elements (Z ≥ 12) |
| Typical LOD | 1–50 ppm for major alloying elements (matrix-dependent) |
| Spectral Resolution | < 0.1 nm (FWHM at 300–800 nm range) |
| Analysis Time | ≤ 2 s per measurement |
| Sample Form Compatibility | Solid metals (polished or as-received), alloys, scrap, coatings, welds |
| Brand | LANScientific |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Handheld |
| Model | LIBS 820C |
| Compliance | CE, RoHS, FDA 21 CFR Part 11 (Software Audit Trail Enabled) |
| Laser Class | 3B Pulsed Nd:YAG (1064 nm, <10 ns pulse width, ≤50 mJ/pulse) |
| Weight | 1.7 kg |
| Detection Elements | C, Si, Mn, Cr, Ni, Mo, V, Nb, Ti, Al, Cu, Co, W, B, Be, Li, P, S, N, Fe (matrix) |
| Typical Carbon LOD | 25–50 ppm (steel matrix, Ar purge) |
| Spectral Resolution | ≤0.1 nm (FWHM @ 247.8 nm C I line) |
| Analysis Time | ≤3 s per measurement |
| Sample Interface | Non-contact, micro-ablation spot size: 50–100 µm |
| Power Supply | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Environmental Rating | IP54 |
| Operating Temperature | −10 °C to 50 °C |
| Brand | LANScientific |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | RA 200 |
| Instrument Type | Portable/Handheld Raman Spectrometer |
| Spectral Range | 200–3000 cm⁻¹ |
| Spectral Resolution | <6 cm⁻¹ |
| Spatial Resolution | Micron-level |
| Minimum Wavenumber | 150 cm⁻¹ |
| Spectral Reproducibility | ≤ ±0.15 cm⁻¹ |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LBC-2 |
| Instrument Type | Benchtop |
| Integration | Fully Integrated |
| Laser Power | 10 mW |
| Laser Wavelength (Standard) | 532 nm |
| Spatial Resolution | 10 µm |
| Scan Area | 50 mm × 50 mm |
| Current Measurement Range | 10 fA – 20 mA |
| XY Stage Travel | ±25 mm (0.01 mm minimum step) |
| Laser Stability | ±5% / h |
| Laser Class | Class 2 (IEC 60825-1) |
| Operating System | Windows 7 (32-bit) |
| Dimensions (W×D×H) | 750 mm × 270 mm × 650 mm (excl. electrometer, stage controller, and PC) |
| Brand | LaVision GmbH |
|---|---|
| Origin | Germany |
| Model | FlameMaster Raman |
| Instrument Type | Grating-Based Raman Spectrometer |
| Spectral Range | 300–800 nm |
| Spectral Resolution | 1 cm⁻¹ |
| Spatial Resolution | 1 mm |
| Minimum Wavenumber Shift | 10 cm⁻¹ |
| Spectral Reproducibility | ±0.15 cm⁻¹ |
| Brand | LaVision GmbH |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | FluidMaster-Multi Phase |
| Wavelength Accuracy | ±2.0 nm |
| Spectral Bandwidth (Slit) | 1.5–20 nm |
| Optical Resolution | 1.0 nm |
| Sensitivity | 1% |
| Dispersive Elements | Grating and Interference Filters |
| Brand | LaVision GmbH |
|---|---|
| Origin | Germany |
| Model | FluidMaster-Thermal |
| Dispersion Unit | Grating and Interference Filters |
| Slit Width (Spectral Bandpass) | 1.5 nm – 20 nm |
| Spectral Resolution | 1.0 nm |
| Sensitivity | 1% |
| Wavelength Accuracy | ±2.0 nm |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LBC-2 |
| Price Range | USD 70,000 – 112,000 |
| Instrument Type | Benchtop |
| Integration | Fully Integrated System |
| Brand | East & West Analytical Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | LC-AFS Hyphenated System |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Hg, Se, Sb |
| Relative Standard Deviation (RSD) | <3% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limit | sub-ng L⁻¹ level |
| LC Pump | Dual-piston reciprocating pump with PEEK fluidic path, 0–35 MPa (0–5000 psi) pressure range, flow rate programmable, pH 0–14 chemical compatibility |
| Post-column UV Digestion | Integrated, leak-proof, low-ozone emission |
| Flow Path Design | Minimized post-column volume for reduced band broadening |
| Software | Dedicated LC-AFS control and data acquisition software with Ethernet interface, gradient elution support, real-time chromatogram/fluorescence signal synchronization |
| Compliance | Designed to support GLP/GMP-aligned workflows |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LCT-700 |
| Instrument Class | IR Auxiliary Coupling Interface |
| Instrument Type | Benchtop Laboratory System |
| Wavenumber Range | 8000–500 cm⁻¹ |
| Spectral Resolution | 0.5 cm⁻¹ |
| Scan Speed | 20 scans/sec |
| Signal-to-Noise Ratio | 15,000:1 |
| Brand | LDI |
|---|---|
| Origin | Imported (Non-Chinese) |
| Manufacturer Status | Authorized Distributor |
| Instrument Type | Steady-State & Time-Resolved Fluorescence Spectrometer |
| Excitation/Emission Dispersion | Grating + Filter-Based Monochromators |
| Light Source | 10 W Xenon Arc Lamp (≈100,000 SFS acquisitions lifetime) |
| Excitation Range | 220–660 nm |
| Emission Range | 200–750 nm |
| Detector | Photomultiplier Tube (PMT) with Reference & Signal Photodiodes |
| Sample Compartment | Standard 12.5 × 12.5 × 45 mm Quartz Cuvette |
| Data Interface | USB |
| Power Supply | 12 VDC (AC Adapter: 100–240 V, 50–60 Hz) |
| Power Consumption | 20 W |
| Dimensions | 15 × 24 × 40 cm |
| Weight | 11 kg |
| Operating Temperature | 10–40 °C |
| Measurement Cycle | 2 min per scan |
| Detection Limits | Crude Oil (Heavy/Medium: 0.5 mg/L |
| Light | 0.3 mg/L), Kerosene (0.1 mg/L), Diesel/Gasoline/Lubricants (0.2–0.5 mg/L), Phenol (0.01 mg/L), Naphthalene (5 µg/L), Anthracene/Benzo[a]pyrene (1 µg/L), Chlorophyll-a (1 µg/L) |
| Compliance | Designed for ASTM D5869, ISO 10603, USP <1058>, and GLP/GMP-aligned data integrity workflows (audit trail, electronic signatures, 21 CFR Part 11–compatible software architecture) |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | GDS-850 |
| Pricing | Upon Request |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | F93 |
| Price Range | USD 1,400 – 7,000 |
| Dispersive Element | Holographic Grating |
| Instrument Type | Steady-State Fluorescence Spectrometer |
| Slit Width (Spectral Bandpass) | 12 nm |
| Spectral Resolution | 12 nm |
| Sensitivity | ≤1 × 10⁻⁹ mol/L (Quinine Sulfate in 0.1 M H₂SO₄) |
| Wavelength Accuracy | ±2.0 nm |
| Excitation Source | High-Stability LED |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Steady-State Fluorescence Spectrometer |
| Model | F96Pro |
| Wavelength Range (Excitation) | 200–850 nm |
| Wavelength Range (Emission) | 200–900 nm |
| Excitation Source | 150 W Ozone-Free Xenon Lamp (Hamamatsu, 2000 h lifetime) |
| Monochromator | Czerny-Turner grating monochromator with interference filters |
| Slit Width (Spectral Bandpass) | 10 nm |
| Spectral Resolution | 10 nm |
| Wavelength Accuracy | ±1.0 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Sensitivity (S/N) | >150:1 (at water Raman peak, 350 nm excitation) |
| Scan Speed | Up to 48,000 nm/min (10-point resolution) |
| Linearity (R²) | ≥0.995 |
| Standard Excitation Filter | 365 nm interference filter |
| Software | Quantitative & qualitative analysis suite with derivative spectroscopy (1st–4th order), multi-curve overlay, kinetic time-scan, spectral math, peak integration, and calibration curve fitting (linear, quadratic, cubic) |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Steady-State Fluorescence Spectrometer |
| Model | F96S |
| Dispersion Element | Holographic Grating |
| Slit Width (Spectral Bandwidth) | 10 nm |
| Spectral Resolution | 10 nm |
| Sensitivity | >90:1 (Water Raman SNR) |
| Wavelength Accuracy | ±1.0 nm |
| Excitation Wavelength Range | 250–600 nm (LED-based) |
| Emission Wavelength Range | 200–650 nm |
| Emission Wavelength Repeatability | ≤0.5 nm |
| Standard Excitation Sources | 365 nm, 376 nm, 392 nm, 405 nm LEDs |
| Scan Speed | Up to 48,000 nm/min |
| Normalization Function | Fluorescence Intensity Normalization |
| Software Modes | Fluorescence Intensity & Luminescence Intensity |
| Data Processing | 1st–4th Derivative Spectra, Peak Detection, Area Integration, Multi-Curve Overlay, Ratio Analysis |
| Quantitative Methods | Calibration Curve (1st–3rd order), Coefficient Method |
| Sample Forms | Liquid, Powder, Thin Film |
| Compliance | Designed for ISO/IEC 17025-aligned laboratory workflows, supports GLP documentation practices |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Product Type | Domestic |
| Model | S22 / S22PC |
| Price Range | USD 420–690 (est.) |
| Optical Design | Single-beam |
| Detector | Silicon Photocell |
| Wavelength Range | 340–1000 nm |
| Wavelength Adjustment | Manual |
| Spectral Bandwidth | 6 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Stray Light | ≤0.2% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Absorbance Range | –0.3 to 2.999 A |
| Transmittance Range | 0.0–199.9% T |
| Dimensions | 370 × 320 × 190 mm |
| Net Weight | 7 kg |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop NIR Spectrometer |
| Model | S430 |
| Optical Design | Grating Scanning Monochromator |
| Wavelength Range | 900–2500 nm |
| Wavelength Accuracy | ≤0.2 nm |
| Wavelength Repeatability | ≤0.05 nm |
| Spectral Bandwidth | 8 nm |
| Stray Light | ≤0.1% |
| Absorbance Noise | ≤0.0005 Abs |
| Measurement Mode | Transmission (Cuvette-Based) |
| Scan Speed | 1 spectrum per minute |
| Data Sampling Interval | 5 s |
| Data Interface | USB 2.0 |
| Dimensions | 360 × 460 × 240 mm |
| Weight | 12 kg |
| Chemometrics Software | CAUNIRS (developed in collaboration with China Agricultural University) |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | UV1901 |
| Optical Design | Dual-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Automatic |
| Spectral Bandwidth | 1 nm |
| Wavelength Accuracy | ±0.3 nm |
| Stray Light | ≤0.03% T (at 220 nm, using NaI) |
| Brand | Lengguang Tech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | UV1902 |
| Instrument Architecture | Dual-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.3 nm |
| Stray Light | ≤0.03% (T) at 220 nm (NaI) |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 721S |
| Optical System | Single-beam Czerny-Turner monochromator with sealed grating |
| Detector | Silicon photocell |
| Wavelength Range | 360–1000 nm |
| Wavelength Selection | Manual dial adjustment |
| Spectral Bandwidth | 6 nm |
| Wavelength Accuracy | ±3.0 nm |
| Wavelength Repeatability | ≤1.5 nm |
| Stray Light | ≤1.0% T |
| Photometric Accuracy | ±0.8% T |
| Photometric Repeatability | ≤0.3% T |
| Photometric Range | 0.0–199.9% T / –0.3–2.999 A |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Dimensions (W×D×H) | 370 × 320 × 240 mm |
| Net Weight | 4.0 kg |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 722S |
| Optical System | Single-beam Czerny-Turner monochromator with holographic grating |
| Detector | Photodiode array |
| Wavelength Range | 340 nm – 1000 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Spectral Bandwidth | 6 nm |
| Stray Light | ≤0.5% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Photometric Range | 0.0–199.9% T / −0.3–2.999 A |
| Dimensions | 370 × 320 × 190 mm |
| Net Weight | 7 kg |
| Interface | RS232 serial port |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 722SP |
| Optical System | Czerny-Turner monochromator with holographic grating |
| Detector Type | Photodiode array |
| Wavelength Range | 325–1000 nm |
| Wavelength Selection | Manual adjustment |
| Spectral Bandwidth | 5 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | ≤1.0 nm |
| Stray Light | ≤0.2% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Absorbance Range | –0.3 to 2.999 A |
| Transmittance Range | 0.0–199.9% T |
| Light Source | 20 W / 12 V halogen lamp |
| Dimensions (W×D×H) | 370 × 320 × 190 mm |
| Net Weight | 7 kg |
| Interface | RS-232 serial port |
| Compliance | Meets GB/T 21186–2007 (Chinese national standard for visible spectrophotometers) |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | 723S |
| Price Range | USD 1,150–1,320 |
| Optical Design | Single-beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 320–1100 nm |
| Wavelength Accuracy | ±1.0 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.1%T (at 360 nm, NaNO₂) |
| Baseline Flatness | ±0.002 A |
| Photometric Drift | <0.0008 A/h |
| Photometric Noise | <0.5%T (100%T), <0.2%T (0%T) |
| Photometric Range | 0.0–200%T / –0.3–4.0A |
| Dimensions | 370 × 357 × 220 mm |
| Net Weight | 9 kg |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Architecture | Single-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Adjustment | Manual |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Stray Light | ≤0.2% T |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Noise Level | ≤0.2% T (0% line), ≤0.5% T (100% line) |
| Absorbance Range | –0.3 to 2.999 A |
| Transmittance Range | 0.0–199.9% T |
| Dimensions | 370 × 320 × 240 mm |
| Net Weight | 7.5 kg |
| Light Source | Deuterium Lamp (≥500 h lifetime) + Tungsten-Halogen Lamp |
| Optical System | Czerny-Turner Monochromator with Holographic Grating |
| Interface | RS232 (optional software integration) |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Architecture | Single-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Adjustment | Manual |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Repeatability | ≤0.5 nm |
| Stray Light | ≤0.1% T |
| Photometric Accuracy | ±0.3% T |
| Photometric Repeatability | ≤0.1% T |
| Noise Level | ≤0.2% T (0% line), ≤0.5% T (100% line) |
| Absorbance Range | –0.3 to 2.999 A |
| Transmittance Range | 0.0 to 199.9% T |
| Dimensions | 370 × 320 × 240 mm |
| Net Weight | 7.5 kg |
| Light Source | Imported Japanese deuterium lamp (≥2000 h lifetime) + tungsten halogen lamp |
| Optical System | Czerny–Turner monochromator with precision holographic grating and aspheric mirrors |
| Interface | RS232 serial port (optional data acquisition software) |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Domestic |
| Model | 756S |
| Optical Design | Single-Beam |
| Detector Type | Photocell |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.1%T (at 220 nm, using NaI solution) |
| Transmittance Accuracy | ±0.5%T |
| Transmittance Repeatability | ≤0.2%T |
| Baseline Flatness | ±0.002 A |
| Drift | ≤0.0008 A/h |
| Noise | ≤0.5%T (at 100%T), ≤0.2%T (at 0%T) |
| Photometric Range | 0.0–200%T, –0.3–4.0 A |
| Scan Speed | Up to 7000 nm/min |
| Wavelength Drive | Stepper Motor with Microstepping Control |
| Data Storage | USB-A Port for U-Disk Export (Excel-compatible CSV/TXT) |
| Display | 128×64 Dot-Matrix LCD |
| Interfaces | USB-A (U-disk), USB-B (PC connection), RS-232 (printer) |
| Dimensions | 370 × 357 × 220 mm |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 759S |
| Optical System | Czerny-Turner monochromator with holographic diffraction grating |
| Light Source | Hamamatsu deuterium lamp (2000 h lifetime) + tungsten-halogen lamp |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05% T (at 220 nm, using NaI solution) |
| Photometric Accuracy | ±0.3% T |
| Photometric Repeatability | ≤0.15% T |
| Baseline Flatness | ±0.002 A |
| Drift | ≤0.0008 A/h |
| Noise | ≤0.3% T (100% T), ≤0.1% T (0% T) |
| Photometric Range | 0.0–200% T, –0.3–4.0 A |
| Scan Speed | up to 7000 nm/min (wavelength scanning), 10000 nm/min (wavelength movement) |
| Display | 128×64 dot-matrix LCD |
| Data Interface | USB-A (U-disk storage), USB-B (PC connectivity), RS-232 (printer) |
| Dimensions | 370 × 357 × 220 mm |
| Net Weight | 9 kg |
| Brand | Lengguang Tech. |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Models | F97 / F97PRO / F97XP |
| Price Range | USD 14,000 – 28,000 |
| Dispersive Element | Holographic Grating |
| Instrument Type | Steady-State Fluorescence Spectrometer |
| Slit Width (Spectral Bandwidth) | 2.0 nm to 20 nm |
| Resolution | 2.0 nm |
| Sensitivity | S/N > 200 (peak-to-peak, F97XP) |
| Wavelength Accuracy | ±0.4 nm (F97XP), ±1.0 nm (F97PRO) |
| Light Source | 150 W Ozone-Free Xenon Arc Lamp (Hamamatsu, 2000 h lifetime) |