Chemical Analysis Instruments
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Showing 5131–5160 of 10797 results
| Brand | 1124123/13213112 |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Conventional HPLC System |
| Application Scope | General-Purpose Analytical Use |
| Pump Configuration | Reciprocating Dual-Piston Isocratic or Binary High-Pressure Gradient Capable |
| Detector | UV-Vis with Variable Wavelength (VWL) Capability |
| Column Oven | PID-Controlled Temperature Regulation |
| Data Acquisition | 24-bit ADC, Low-Drift Preamp, Integrated Touchscreen Workstation (Audit Trail Optional) |
| Compliance Readiness | GLP/GMP-Aligned Architecture, FDA 21 CFR Part 11–Ready Software Framework |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | LC3050 |
| Price | USD 13,800 (FOB Shanghai) |
| Flow Range | 0.1–49.9 mL/min (per pump) |
| Max Pressure | 30 MPa |
| UV Detection Range | 190–700 nm |
| Wavelength Accuracy | ±2 nm |
| Baseline Noise | ≤2 × 10⁻⁵ AU/h (254 nm, 1 mL/min, MeOH/H₂O 80:20) |
| Gradient Mixing | Binary high-pressure dynamic mixing |
| Column Dimensions | 250 × 30 mm, 10 µm C18 spherical silica |
| Software Compliance | GLP-compliant audit trail, electronic signatures, method validation support |
| Brand | S.T. Japan |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | LCColletIR |
| Price | USD 42,000 (FOB Yokohama) |
| 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 | LCTech |
|---|---|
| Origin | Germany |
| Model | UVE |
| Temperature Range | Ambient |
| Derivatization Flow Rate | 1.2 mL/min |
| Reaction Coil Volume | 1 mL |
| Regulatory Certifications | CE, DIN ISO 9001 |
| Method Recognition | AOAC Official Method |
| Key | Origin: Italy |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LD8000 |
| Price | USD 24,500 (FOB) |
| Detection Principle | Plasma Emission Spectroscopy (PES) |
| Range Options | 0–1 ppm (10 ppb resolution) |
| Repeatability | <1% FS |
| Accuracy | ±1% FS |
| Sample Flow | 15–200 sccm |
| Flow Accuracy | ±1% FS (0–200 sccm) |
| Operating Pressure | 4–100 PSIG (28–689 kPAG), optional down to 1 PSIG (7 kPAG) |
| Operating Temperature | 10–45 °C |
| Power | 115/220 VAC, 50–60 Hz |
| Max Power Consumption | 40 W |
| Drift | <±1% over 24 h |
| Weight | 13 kg (29 lbs) |
| Display | 5.6″ TFT Touchscreen LCD |
| Outputs | 4–20 mA (isolated), LAN/Web interface, 3-channel analog range output, system status output, calibration output |
| Communication | RS-232/422/485, Profibus optional |
| Gas Connections | 1/8″ Swagelok (sample, vent, span gas) |
| Calibration Gases | Zero: LDP1000 getter-purified Ar |
| Span | 8.0–9.5 ppm N₂ in Ar |
| Origin | France |
|---|---|
| Supplier Type | Authorized Distributor |
| Import Status | Imported |
| Model | FLUO-IMAGER |
| Instrument Type | Benchtop |
| Excitation Source | Pulsed Xenon Flash Lamp |
| Measurement Modes | Synchronous Fluorescence Scanning (SFS/EEM) + UV-Vis Absorption |
| Sample Handling | Batch and Optional Flow-Through Cell |
| Weight | 5 kg |
| Detectable Elements/Compounds | Crude Oil, Refined Fuels, PAHs, Phenolics, Chlorophyll-a (quantitative detection limits specified per compound) |
| Compliance | CE-marked, ISO/IEC 17025-compatible operation environment |
| Brand | Jinhengxiang (JHX) |
|---|---|
| Origin | France |
| Distribution Model | Authorized Distributor |
| Instrument Type | Benchtop |
| Excitation Source | Pulsed Xenon Flash Lamp |
| Simultaneous Measurement | Synchronous Fluorescence Scanning (SFS/EEM) + Absorbance Spectra |
| Flow-Through Option | Available |
| Weight | 5 kg (Compact Model) / 17 kg (Field-Deployable Model) |
| Detection Limits | Crude Oil 0.5 mg/L, Gasoline 0.2 mg/L, Phenol 0.01 mg/L, Anthracene 1 µg/L, Chlorophyll-a 1 µg/L |
| Compliance | Designed for ISO 17025-compliant environmental labs |
| 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 | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | Pb-Foil |
| Price Range | USD 0.15–150.00 (per roll) |
| Dimensions | 50.8 mm (2") width × 160 µm (0.0063") thickness × 32.9 m (36 yards) length |
| Packaging | Vacuum-sealed in Class 100 cleanroom bags, processed and packed in ISO Class 6 (Class 1000) cleanroom environment |
| Brand | Top Cloud-agri |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | YH-1 |
| Measurement Range | ±6 mm |
| Resolution | 0.01 mm |
| Accuracy | ±0.015 mm |
| Contact Probe Diameter | Φ10 mm |
| Display Type | Analog Pointer Dial |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | CHN828 |
| Pricing | Upon Request |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer | LECO Corporation |
| Type | Imported Instrument |
| Model | CHNS628 |
| Price | Upon Request |
| Carbon Range | 0.02–175 mg C |
| Hydrogen Range | 0.1–12 mg H |
| Nitrogen Range | 0.04–50 mg N |
| Sulfur Range | 0.05–50 mg S |
| Precision | C: ±0.01 mg or 0.5% RSD (whichever greater), H: ±0.05 mg or 1.0% RSD, N/S: ±0.02 mg or 0.5% RSD |
| Sample Mass | CHN mode ≤250 mg (typ. 100 mg), CN mode ≤500 mg (typ. 250 mg), FP/N mode ≤750 mg (typ. 500 mg) |
| Readability | 0.0001% |
| Analysis Time | 4.5 min |
| Detection | CO₂/H₂O via NDIR |
| Carrier Gas | He (99.99%, 35 psi ±10%) |
| Combustion Gas | O₂ (99.99%, 35 psi ±10%) |
| Drive Air | Oil-free, dry compressed air (40 psi ±10%) |
| Furnace | Dual-zone resistive furnace (primary + secondary), up to 1050 °C |
| Autosampler | 30-position (expandable to 120) |
| Ambient | 15–35 °C, 20–80% RH non-condensing |
| Dimensions | 81 × 70 × 76 cm (H×W×D) |
| Weight | 124 kg (operational), 147 kg (shipping) |
| Power | 230 V AC ±10%, 50/60 Hz, single-phase, 12 A, 4000 BTU/hr |
| Software | LECO Windows-based application with audit trail, method management, and GLP-compliant reporting |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | Citius HRT |
| Instrument Type | Time-of-Flight (TOF) Mass Spectrometer |
| Resolution | 100,000 (FWHM at m/z 500) |
| Acquisition Rate | 100–200 full-spectrum scans per second |
| Mass Accuracy | < 1 ppb (rms, external calibration) |
| Dynamic Range | 10⁵–10⁶ |
| Ion Sources | ESI, APCI, DESI compatible |
| Flight Path Length | 64 m (folded via FFP™ technology) |
| Calibration Modes | External standard, continuous internal standard, pseudo-external |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | CS600 |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace |
| Measurement Range | Not Specified |
| Sensitivity | Not Specified |
| Precision | Not Specified |
| Analysis Time | Not Specified |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer | LECO Corporation |
| Type | Imported Instrument |
| Model | CS744 |
| Measurement Principle | Infrared Absorption |
| Heating System | High-Frequency Induction Furnace |
| Analysis Time | 40 s |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CS744 |
| Price Range | USD 6,800–13,600 (FOB) |
| Measurement Principle | High-Frequency Combustion Coupled with Infrared Absorption Detection |
| Heating System | 2.5 kW High-Frequency Induction Furnace |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | CS844 |
| Measurement Principle | Infrared Absorption |
| Heating System | High-Frequency Induction Furnace |
| Carbon/Sulfur Range | 0.6 ppm – 6 wt% |
| Analysis Time | < 50 seconds |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CS844 |
| Price Range | USD 6,800 – 13,600 (FOB) |
| Measurement Principle | Gas Volumetric Method |
| Heating System | High-Frequency Induction Furnace |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | DH603 |
| Instrument Type | Hydrogen Analyzer |
| Measurement Principle | Thermal Extraction with Solid-State Detection |
| Temperature Range | Ambient to 1100 °C |
| Sample Form | Solid Metallic Specimens (Ferrous Alloys, Weld Metals, Castings, Forgings) |
| Optional Accessories | Diffusible Hydrogen Sampler, Residual Hydrogen Sampler, Vacuum Sampling Probes for Molten Metal |
| Calibration Method | Standardless Gas Calibration via Internal Reference Signal Stabilization |
| Compliance | Designed to Support ASTM E1442, ISO 3690, AWS A4.3, and EN ISO 17025–accredited laboratory workflows |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | FP628 |
| Instrument Principle | Dumas Combustion Method |
| Analysis Time | 4.5 min per sample |
| Nitrogen Range | 0.04–50 mg absolute |
| Precision | ±0.02 mg or 0.5% RSD (whichever is greater) |
| Sample Mass | up to 750 mg (typical 500 mg) |
| Readability | 0.0001% w/w |
| Detector | Thermal Conductivity (TC) Cell |
| Carrier Gas | Helium (99.99%, 35 psi ±10%) |
| Combustion Gas | Oxygen (99.99%, 35 psi ±10%) |
| Assist Gas | Oil-free, dry compressed air (40 psi ±10%) |
| Furnace Temp | Primary furnace up to 950 °C, secondary furnace up to 1050 °C |
| Autosampler | 30-position (expandable to 120 via stacking) |
| Dimensions | 81 × 70 × 76 cm (H×W×D) |
| Weight | 124 kg (net), 147 kg (shipping) |
| Power | 230 V AC ±10%, 50/60 Hz, single-phase, 12 A, 4000 BTU/hr cooling requirement |
| Compliance | ASTM D515, ISO 14891, AOAC 992.15, USP <282>, FDA 21 CFR Part 11 ready (with optional audit trail module) |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer | LECO Corporation |
| Type | Imported Instrument |
| Model | GCxGC |
| Application Scope | General-Purpose |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | GDS-850 |
| Pricing | Upon Request |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | H836EN |
| Instrument Type | Hydrogen Analyzer |
| Detection Range | 0.01–100 ppm (w/w) |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Time-of-Flight Mass Spectrometer (TOF-MS) |
| Chromatography Type | Comprehensive Two-Dimensional Gas Chromatography (GC×GC) |
| Mass Range | m/z 1500 |
| Sensitivity | <1 fg (on-column, octadecane) |
| Scan Speed | 35,000 spectra/s |
| Detector Configuration | Dual Detection — High-Resolution TOF-MS + Flame Ionization Detector (FID) with Long-Life Design |
| Model | Pegasus BT 4D MOSH/MOAH System |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer | LECO Corporation |
| Model | O836Si |
| Instrument Type | Oxygen Analyzer |
| Detection Range | 0.03–150 ppm |
| Analytical Precision | ±0.015 ppm |
| Analysis Time | 110 s |
| Detector | Non-Dispersive Solid-State Infrared (NDIR) |
| Furnace | Programmable Pulse Electrode Furnace with Power & Current Control |
| Sample Introduction | Flip-Action Loading Port |
| Output Units | ppma and ppmw |
| Peak Separation Method | Surface Oxide vs. Bulk Oxide Quantification |
| Blank Level | Ultra-Low Background |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | ON736 |
| Analysis Time | 85 s |
| Detection Principle | Inert Gas Fusion Coupled with Non-Dispersive Infrared (NDIR) and Thermal Conductivity Detection (TCD) |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | ONH836 |
| Analysis Range | 0.00005–50 mg |
| Instrument Type | Oxygen-Nitrogen-Hydrogen Analyzer |
| Method | Inert Gas Fusion (Graphite Crucible, Pulse Heating) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ONH836 |
| Instrument Type | Oxygen-Nitrogen-Hydrogen Elemental Analyzer |
| Software Interface | MS Windows®-based, Touchscreen-Optimized |
| Optional Features | Cornerstone® Mobile Remote Access, SmartLine® Remote Diagnostics, 20-Position Autosampler, Electrode Auto-Cleaning System, Rotatable Six-Axis Touchscreen, DFC Dynamic Flow Compensation, OMI-2 Bypassable Gas Filtration, NDIR & TCD Detectors with Thermal Stabilization |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer | LECO Corporation |
| Instrument Type | GC×GC-TOFMS |
| Model | Pegasus 4D |
| Mass Range | 5–1000 m/z |
| Sensitivity | >100:1 S/N for 1 pg octafluoronaphthalene (OFN) under full-spectrum, high-speed acquisition |
| Acquisition Rate | 500 spectra/sec (5000 Hz) |
| Detector | Dual Microchannel Plate (MCP) Detector |