Chemical Analysis Instruments
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Showing 3421–3450 of 4337 results
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Steady-State Fluorescence Spectrometer |
| Wavelength Dispersion Element | Grating |
| Slit Width (Spectral Bandpass) | 1.0–20 nm |
| Optical Resolution | 0.2 nm |
| Sensitivity | >450:1 (Peak-to-Peak) |
| Wavelength Accuracy | ±2.0 nm |
| Excitation Source | Xenon Arc Lamp |
| Standard PMT Range | Up to 900 nm |
| Maximum Scan Speed | 30,000 nm/min |
| Spectral Correction | Full-mode (Excitation/Emission/Spectral Response) |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose (Benzene-Series & TVOC Analysis) |
| Oven Temperature Range | 5°C above ambient to 400°C |
| Oven Ramp Rate | 0.1–39°C/min |
| Oven Cooling Rate | 50°C/min |
| Injector Maximum Operating Temperature | 400°C |
| Detector | Photoionization Detector (PID) |
| Benzene LOD | 1 ppb |
| Flow Monitoring | Digital Electronic Pressure & Flow Display |
| Software | TVOC-Specific Reverse-Controlled Workstation with Automated Quantitation & Reporting |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Field | Petrochemical Industry |
| Oven Temperature Range | 5 °C above ambient to 400 °C |
| Ramp Rate | 0.1–39 °C/min |
| Cooling Rate | 50 °C/min |
| Injector Maximum Operating Temperature | 400 °C |
| Programmable Temperature Ramping | 9-step |
| Column | Specified NMHC Separation Column (O₂/CH₄ Resolution Optimized) |
| Detector Options | FID, TCD, ECD, FPD, NPD, PID, Micro-TCD |
| Simultaneous Detector Capacity | Up to 3 |
| Analog Outputs | 3 channels |
| Digital Output | 1 RS-232/USB port |
| Display | Large Backlit LCD with Real-Time Dual-Chromatogram View |
| Control Interface | Touch-Sensitive Keypad |
| Electronic Pressure Control (EPC) | Optional for Split/Splitless Inlet |
| Septum Purge | Integrated for Ghost Peak Suppression |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Application Scope | General-Purpose Analytical Chemistry |
| Oven Temperature Range | 5 °C above ambient to 400 °C |
| Oven Ramp Rate | 0.1–39 °C/min |
| Oven Cooling Rate | 50 °C/min |
| Injector Maximum Operating Temperature | 400 °C |
| Programmable Temperature Ramping | 9-Step |
| Injector Configurations | Up to 3 simultaneous inlets (Split/Splitless with septum purge, Packed Column, and Optional Capillary Inlet) |
| Detector Capacity | Up to 3 detectors installed concurrently |
| Detector Options | FID, TCD, ECD, FPD, NPD, PID, Micro-TCD |
| Signal Outputs | 3 analog channels + 1 digital interface (RS-232/USB) |
| User Interface | Touch-sensitive keypad with large LCD display supporting dual real-time chromatogram overlay |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Temperature Control Range | 5 °C above ambient to 420 °C |
| Oven Ramp Rate | 0.1–80 °C/min |
| Cool-Down Performance | 350 °C to 50 °C in ≤5 min |
| Carrier Gas Flow Range & Control | 0–100 mL/min (EPC) |
| Carrier Gas Pressure Range & Control | 0–100 psi (EPC) |
| Injector Maximum Operating Temperature | 420 °C |
| Injector Pressure Setting Range | 0–100 psi (EPC) |
| Injector Total Flow Setting Range | 0–100 mL/min (EPC) |
| Electronic Pressure Control Channels | Up to 18 independent gas channels |
| Independent Temperature Zones | 10 |
| Injector Configurations Supported | Up to 3 (including packed-column, split/splitless capillary) |
| Signal Outputs | 3 digital + 3 analog + optional 4th detector interface |
| Method Storage Capacity | 9 methods onboard |
| Power Input Compatibility | 100–240 V AC, 50/60 Hz |
| External Event Inputs | 4 isolated TTL-compatible channels |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory Gas Chromatograph |
| Application Scope | General-Purpose |
| Oven Temperature Range | Ambient to 450 °C |
| Carrier Gas Flow Control Range | 0–1500 mL/min |
| Carrier Gas Pressure Control Range | 0–150 psi |
| Injector Maximum Operating Temperature | 450 °C |
| Injector Pressure Setting Range | 0–150 psi |
| Injector Total Flow Setting Range | 0–1500 mL/min |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | Techcomp IC1020 Ion Chromatograph |
| Instrument Type | Laboratory Benchtop System |
| Application Scope | General-Purpose Anion/Cation Analysis |
| Maximum Pump Pressure | 42 MPa |
| Flow Rate Range | 0.001–12.000 mL/min |
| Eluent Flow Rate Range | 0.001–12.000 mL/min |
| Operating Temperature Range | Ambient +5°C to 65°C |
| Temperature Stability (Column & Detector) | ≤0.1°C |
| Eluent Concentration Range | 0.01–100 mM KOH (OH⁻-based) |
| Compatible Detectors | Conductivity (standard), Amperometric (optional upgrade) |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | IS-2600 |
| Price Range | USD 2,800 – 7,000 |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Line | LHS Series |
| Heating Method | Halogen Lamp |
| Maximum Capacity | 61 g / 100 g / 120 g |
| Readability | 0.1 mg / 0.001% (HR models), 1 mg / 0.01% |
| Display | Backlit LCD with 5-key interface |
| Temperature Range | 50–160 °C (LHS-16 models), 50–200 °C (LHS-20 models) |
| Temperature Increment | 1 °C (from 50 °C) |
| Heating Time Setting | 0–99 min (1-min increments) |
| Termination Modes | Automatic (weight change-based), Timed, Manual |
| Built-in Methods | 50 pre-programmed |
| Result Outputs | Initial mass (g), Residual mass (g), Moisture content (%), Dry matter (%), Moisture loss (%), Rehydration ratio, Wet basis moisture (%) |
| Calibration | External weight calibration (100 g standard |
| Interface | RS232 |
| Compliance Support | IQ/OQ/PQ documentation support |
| Power Supply | 220 VAC (−15% to +10%), 50 Hz |
| Power Consumption | 420 W |
| Operating Environment | 5–40 °C, 25–85% RH (non-condensing) |
| Optimal | 15–30 °C, 50–75% RH (non-condensing) |
| Dimensions (W×D×H) | 510 × 353 × 333 mm |
| Net Weight | 8.9 kg |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Type | Domestic |
| Model | MaxTira20Q |
| Pricing | Upon Request |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | MaxTitra20V |
| Pricing | Upon Request |
| Titration Method | Volumetric Karl Fischer |
| Endpoint Detection | AC Polarization Potential Difference |
| Measurement Range | 0.1 mg – 500 mg H₂O (equivalent to 10 ppm – 100% w/w) |
| Minimum Dispensing Volume | 0.005 mL |
| Data Storage | 20 built-in methods & results |
| Display | 16-character × 2-line LCD with backlight |
| Interfaces | RS-232 for balance, printer, and PC |
| Power Supply | AC 100–240 V, 50/60 Hz, 100 W |
| Dimensions | 310 W × 270 D × 310 H mm |
| Weight | ~6 kg |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Structure | 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 | ≤0.05% T |
| Automation Level | Automatic Wavelength Scanning |
| Display | 5-inch TFT Color Touchscreen |
| Optical Platform | Integrated Die-Cast Optical Base |
| Compliance | Designed for GLP-compliant routine analysis |
| Connectivity | USB and RS-232 interfaces for PC control and printer output |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UV1200 |
| Instrument Architecture | Pseudo-Double-Beam |
| Detector Type | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Automation Level | Automatic Wavelength Scanning |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.3 nm |
| Stray Light | ≤0.05% |
| Display | 7-inch HD capacitive touchscreen |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UV2500 |
| Price Range | USD 9,800–13,900 (FOB Shanghai) |
| Optical Design | Dual-Beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Motorized Auto-Scan |
| Spectral Bandwidth | 1.5 nm |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light | ≤0.05% T at 220 nm and 340 nm |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | UV2600 |
| Price Range | USD 9,800–13,900 (FOB Shanghai) |
| Optical Design | Dual-beam |
| Detector | Photomultiplier Tube (PMT) |
| Wavelength Range | 190–900 nm |
| Wavelength Scanning | Motorized, Software-Controlled |
| Spectral Bandwidth | 0.2, 0.5, 1, 2, 5 nm (Auto-Selectable) |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Stray Light | <0.010% T (at 220 nm, NaI |
| Brand | Techcomp |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | YLS-B Series |
| Price Range | USD 700 – 1,400 (FOB) |
| Heating Method | Halogen Lamp |
| Max Capacity | 60 g (YLS-B Plus) / 20 g (YLS-B Standard) |
| Readability | 1 mg (60 g model) / 2 mg (20 g model) |
| Moisture Resolution | 0.02–0.1% |
| Temperature Range | 50–160 °C (1 °C increments) |
| Heating Time | 0–99 min (1 min steps) |
| Display | Backlit dot-matrix LCD with dual blue/white background |
| Data Storage | 50 sample profiles |
| Interface | RS232C |
| Calibration | External weight calibration (20 g for YLS-B |
| Compliance | Supports IQ/OQ/PQ validation |
| Power Supply | 220 VAC (±15%/+10%), 50 Hz |
| Power Consumption | 300 W |
| Operating Environment | 5–40 °C, 25–85% RH (non-condensing) |
| Recommended Ambient | 15–30 °C, 50–75% RH (non-condensing) |
| Dimensions (W×D×H) | 458 × 278 × 246 mm |
| Net Weight | 5.5 kg |
| Brand | Teledyne ISCO |
|---|---|
| Origin | USA |
| Model | AccQ Prep HP150 |
| Application Level | Laboratory Grade |
| Instrument Type | High-Pressure Preparative Liquid Chromatograph |
| Flow Rate Range | 1–150 mL/min (pump head not required for range adjustment) |
| Flow Accuracy | RSD < 0.05% |
| Flow Precision | RSD ≤ 1% |
| Maximum Operating Pressure | 6000 psi |
| Wavelength Range | 1 nm resolution |
| Wavelength Repeatability | ±1 nm |
| Baseline Noise | 1 × 10⁻⁵ AU |
| Data Acquisition Rate | 200 Hz |
| Detector Options | UV (200–400 nm), UV-Vis (200–800 nm), ELSD, MS interface (optional) |
| Integrated Touchscreen Control | Yes |
| RFID-enabled Fraction Collection | Yes |
| Solvent & Waste Level Monitoring | Yes |
| Auto-sampler Module | Optional (supports unattended operation, multi-injection, column switching across 4 columns) |
| Brand | Teledyne Judson |
|---|---|
| Wavelength Range | 0.8–2.6 µm |
| Cutoff Wavelength Options | 1.9 µm, 2.2 µm, 2.4 µm, 2.6 µm |
| Cooling Options | Single- to Quad-Stage Thermoelectric (TE) Coolers |
| Detector Type | Extended-InGaAs Photodiode |
| Operating Temperature Range | –40 °C to +60 °C (uncooled) |
| Responsivity | Up to 1.8 A/W @ 1.55 µm (typical, dependent on cutoff) |
| Rise Time | <10 ns (standard TO-8 package, bias-dependent) |
| Active Area Diameter | 0.3 mm to 5.0 mm (model-dependent) |
| Package Types | TO-8, TO-46, 14-pin DIP, and custom hermetic housings |
| Brand | Teledyne Judson |
|---|---|
| Type | Mercury Cadmium Telluride (HgCdTe) Detector |
| Detector Architecture | Photovoltaic (PV) and Photoconductive (PC) |
| Spectral Range (PV) | 0.5–5.5 µm (cutoff options: 2.8 µm, 5.0 µm, 5.5 µm) |
| Spectral Range (PC) | 2–26 µm (cutoff options: 5 µm, 12 µm, 26 µm) |
| Cooling Requirement | Liquid nitrogen (77 K) or thermoelectric (TE) stabilization |
| Active Area Options | 0.1 × 0.1 mm to 2 × 2 mm |
| ROIC Compatibility | Available with integrated preamplifiers and hybridized readout ICs for focal plane array (FPA) integration |
| Compliance | RoHS-compliant packaging |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | Beijing, China |
| Model | CS844-LM |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace |
| Carbon Range | 0.0001–6.0 wt% |
| Sulfur Range | 0.0001–3.5 wt% |
| Sensitivity | 0.000001 wt% |
| Precision | ±1 ppm |
| Analysis Time | 20–40 s |
| Furnace Output Power | 3.5 kW |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DH603-G4 |
| Instrument Type | Diffusion Hydrogen Analyzer |
| Analysis Range | 0.05–3000 mL/100g |
| Analytical Precision | 0.001 mL/100g |
| Sensitivity | ±1% |
| Analysis Time | 3–10 min |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | EA3500 |
| Pricing | Upon Request |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | Beijing, China |
| Instrument Type | Dumas Combustion Method |
| Automation Level | Fully Automated |
| Model | EA3507 |
| Compliance | ASTM D515, ISO 14891, AOAC 992.15, EN ISO 16634-1:2021 |
| Detection Principle | Thermal Conductivity Detection (TCD) of N₂ after catalytic combustion and reduction |
| Sample Form | Solid or liquid |
| Typical Analysis Time | < 5 min per sample |
| Nitrogen Range | 0.01–100 mg N |
| Precision | RSD ≤ 0.5% (n = 10, 10 mg N standard) |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | Imported |
| Model | Hydra II AA |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Compliance | EPA Methods 245.1, 245.5, 245.6, 7470A, 7471B |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | Imported |
| Model | Hydra II C |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Compliance | EPA Method 7473, SN/T 3511–2013, HJ 910–2017, HJ 917–2017, HJ 923–2017, Cosmetics Safety Technical Specifications (2015 Edition) |
| Sample Introduction | Direct Solid/Liquid Injection Without Prior Digestion |
| Optical Design | Dual-Beam, Dual-Cell Configuration with Real-Time Baseline Monitoring |
| Moisture Management | Integrated Desiccant Drying Tube |
| Operational Readiness | Ambient-Temperature Operation, No Preheating Required |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | Beijing, China |
| Model | ONH836-G8 |
| Analysis Range | O: 0.01 ppm–5 wt% |
| N | 0.01 ppm–3 wt% |
| H | 0.01 ppm–0.3 wt% |
| Analytical Precision | O/N: ±0.25 ppm |
| H | ±0.5 ppm |
| Detection Limit | 0.001 ppm |
| Analysis Time | 90 s |
| Pulse Furnace Power | 10 kW |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Prodigy DC Arc |
| Instrument Type | Full-Spectrum Direct-Reading |
| Detection Limit | 0.1 ppm |
| Repeatability | ≤1.5% RSD |
| Stability | ≤2% RSD |
| Wavelength Range | 175–900 nm |
| Optical Resolution | ≤0.005 nm (at 200 nm) |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Prodigy |
| Instrument Type | Full-Spectrum Direct-Reading |
| Detection Limit | 0.1 ppm |
| Precision (RSD) | ≤1.5% |
| Stability (Drift) | ≤2% |
| Wavelength Range | 175–900 nm |
| Optical Resolution | ≤0.005 nm @ 200 nm |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | USA |
| Model | Prodigy Plus |
| Instrument Type | Full-Spectrum Direct-Reading ICP Optical Emission Spectrometer |
| Detection Limit (Zn @ 213.856 nm) | < 0.1 µg/L |
| Precision (RSD) | ≤ 0.5% |
| Long-Term Stability (RSD, 4h) | ≤ 1.0% |
| Wavelength Range | 130–1100 nm |
| Optical Resolution | 0.005 nm @ 200 nm |
| Detector | Custom 28 × 28 mm CMOS sensor with 3.38 million effective pixels |
| Readout Speed | >10× faster than conventional CID/CCD detectors |
| Brand | Teledyne Leeman Labs |
|---|---|
| Origin | USA |
| Model | Prodigy7 |
| Instrument Type | Full-Spectrum Direct-Reading ICP-OES |
| Detection Limit (Zn at 213.856 nm) | <0.1 µg/L |
| Precision (RSD) | ≤1.0% |
| Stability (RSD over 4 hours) | ≤1.0% |
| Wavelength Range | 165–1100 nm |
| Optical Resolution | ≤0.007 nm @ 200 nm |