Chemical Analysis Instruments
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Showing 9751–9780 of 10547 results
| Brand | Princeton Applied Research |
|---|---|
| Origin | Slovakia |
| Model | VersaSTAT3A / VersaSTAT4A |
| Instrument Type | Electrochemical Workstation |
| Channel Count | Single-Channel |
| Current Range | 200 nA – 650 mA (2 A optional) |
| Current Accuracy | ±0.2% of reading |
| Potential Accuracy | ±0.2% of reading ± 2 mV |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz – 1 MHz |
| Brand | VERTEX |
|---|---|
| Model | STI500 |
| Instrument Type | Isocratic HPLC System |
| Flow Rate Range | 0.003–9.999 mL/min |
| Maximum Operating Pressure | 42 MPa |
| Injection Volume Range | 0.1–100 µL |
| Number of Injection Positions | 1 |
| Wavelength Range (UV-Vis Detector) | 190–700 nm |
| Data Acquisition Rate | 100 Hz |
| Column Temperature Control | Ambient Only |
| Compliance | ASTM D4294, ISO 13877, USP <621>, GLP/GMP-ready software architecture |
| Brand | Vertex |
|---|---|
| Origin | Shanghai, China |
| Model | VERTEX VI500 |
| Instrument Type | Conventional HPLC System |
| Flow Rate Range | 0.001–9.999 mL/min |
| Max Operating Pressure | 40 MPa |
| Injection Volume Range | 1–5000 µL (1 µL increment |
| Column Oven Temperature Range | 4–85 °C |
| UV Detector Wavelength Range | 190–720 nm (D₂ lamp), up to 940 nm with optional W lamp |
| Data Acquisition Rate | 100 Hz |
| Baseline Noise (UV) | ≤ ±0.2 × 10⁻⁵ AU (empty cell) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Precision | < 0.1 nm |
| RI Detector Refractive Index Range | 1.00–1.75 |
| RI Detector Noise | ≤ 2.5 nRIU |
| Sample Capacity | 2 × 48 vials (2 mL), optional 96-/384-well plates |
| Auto-sampler Cycle Time | 17 s (injection only), 60 s including needle wash |
| Injection Reproducibility (full-loop) | RSD < 0.3% |
| Column Oven Temp Stability | ±0.1 °C |
| Power Supply | AC 110/220 V, 50/60 Hz |
| Dimensions (W×D×H) | 260 × 360 × 170 mm |
| Weight | 10.0 kg |
| Brand | Vertilon |
|---|---|
| Origin | USA |
| Model | IQSP |
| Channel Configurations | 32–64 channels |
| Resolution | 14–16 bits |
| Dynamic Range | 84–96 dB |
| Max Charge Capacity | 2 × 10⁻⁹ C to 5 × 10⁻¹² C |
| Equivalent Max Photons | 3,121–12,484 photons |
| Input Noise Charge | 30–55 × 10⁻¹⁵ C |
| Equivalent Input Noise Photons | 0.19–0.34 photons |
| Max Trigger Frequency | 120–390 kHz |
| Max Continuous Events | 500,000–1,000,000 |
| Event Pair Resolution | 2.5–7.0 µs |
| Sustained Average Event Rate | 35–65 k events/s |
| USB Throughput | 5.3 MB/s |
| PMT Interface Compatibility | Hamamatsu multi-anode PMTs (R5900U-L16, H7260, H8500D, H8711, H7546) |
| Detector Geometry Support | Linear arrays & 2D anode configurations (e.g., 4×4, 8×8) |
| HV Bias Supply | Integrated cathode bias input per channel |
| Pre-amplification | Dynode-stage fast output with optional dynode circuitry |
| Software | Windows-native GUI, USB-class-compliant driver, real-time histogramming and event list export |
| Brand | VICI |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | MTGA6002 Online |
| Pricing | Available Upon Request |
| Detector Compatibility | PDHID, PDPID, PDECD, FID, Micro-TCD, RGD |
| Detection Mode | Pulsed Discharge |
| Minimum Detectable Concentration | 1 ppb (for most analytes) |
| Maximum Detector Configuration | 4 simultaneous detectors |
| Communication Interfaces | 4–20 mA, OPC UA, Profibus DP, Ethernet TCP/IP |
| Automation Level | Fully Automated, Remote Operation Capable |
| Design Architecture | Modular, User-Configurable |
| Application Scope | Trace Impurity Analysis in High-Purity Gases, Electronic Specialty Gases, Food-Grade Gas QC, Remote Toxic Gas Monitoring |
| Hazardous Area Suitability | Compatible with Third-Party ATEX/IECEx-Certified Detectors |
| Brand | VICI |
|---|---|
| Origin | USA |
| Model Compatibility | Agilent 8890 / 7890 / 6890 GC |
| Detection Modes | Pulsed DC Helium Discharge (Electron Capture & Helium Photoionization) |
| Detection Limits | Sub-pg to fg (EC mode) |
| Temperature Stability | ±0.02 °C (TCD variant) |
| Carrier Gas Purification | Valco HP2 (He/Ar/Ne/Kr/Xe), NP2 (N₂), <1 ppm reactive impurities |
| Brand | VICI |
|---|---|
| Model | PS-050025 |
| Volume | 100 µL |
| Needle | RN (Removable Needle), Bevel Tip, 0.029" OD × 0.005" ID × 2" L |
| Maximum Pressure Rating | 250 psi |
| Seal Material | PTFE Plunger Tip & Needle Seal |
| Barrel Material | Glass |
| Valve Type | Integrated Push-Button Actuated On/Off Valve |
| Compliance | Designed for GLP/GMP-compliant chromatographic workflows requiring trace-level sample integrity |
| Brand | VICI |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Valco |
| Pricing | Available Upon Request |
| Brand | VINCI |
|---|---|
| Origin | France |
| Model | RE 7 |
| Max Temperature | 850 °C |
| Application | Geochemical Analysis of Organic Matter in Sedimentary Rocks |
| Compliance | Designed for ASTM D7169, ISO 10375, and USP <232>/<233> trace element context |
| Origin | Japan |
|---|---|
| Type | Portable FTIR Spectrometer |
| Model | VIR-9000 |
| Wavenumber Range | 4000–400 cm⁻¹ (standard DLATGS configuration) |
| Spectral Resolution | 4, 6, or 8 cm⁻¹ (user-selectable) |
| Interferometer Scan Speed | 0.5, 2.0, or 4.0 mm/sec |
| Detector | Thermoelectrically Cooled DLATGS (standard) |
| Signal-to-Noise Ratio | ≥10,000:1 (at 4 cm⁻¹, 60-second co-addition, near 2200 cm⁻¹) |
| Power Supply | 12 V DC (vehicle-compatible) |
| Software Platform | KnowItAll® IR Library & Functional Group Analysis Suite |
| Origin | Denmark |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LightSpion |
| Price | USD 42,000 (FOB Copenhagen) |
| Weight | 5 kg (operational), 6 kg (shipping) |
| Dimensions | 43 × 11.5 × 33.5 cm |
| Detector Distance | 66 cm |
| Source Diameter Range | 0–80 mm |
| Max Source Weight | 2 kg |
| Power Input | 90–260 VAC, 50/60 Hz |
| USB Current Draw | 200 mA |
| Power Analyzer Voltage Range | 90–260 VAC (±0.2 V) |
| Current Range | 0–3 A (±0.1 mA avg.) |
| Power Range | 0–300 W (±0.001 W avg.) |
| Sampling Rate | 70,000 samples/sec |
| Luminous Flux Range | 10–50,000 lm |
| Flux & Luminance Accuracy | ±4% for LEDs, ±7.82% for other sources |
| Luminous Intensity Range | 0.05–200,000 cd (±2.5%) |
| CCT Range | 1,000–10,000 K (±35 K) |
| CRI Range | 0–100 (±0.7) |
| Angular Resolution | 4°/step (Low Mode), 1°/step (High Mode) |
| Spectral Engine | STS Ocean Insight OEM spectrometer, factory-calibrated plug-and-play module |
| Recalibration Interval | Every 24 months |
| Reference Lamp | Integrated isotropic calibration lamp with traceable NIST-traceable documentation |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | VM-1B |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | VM-2000 |
| Price | Upon Request |
| Vibration Amplitude Range (Peak-to-Peak) | 2–1999 µm (±2 µm accuracy, 1 µm resolution) |
| Frequency Range | 10 Hz – 1 kHz |
| Measurement Update Rate | 1 reading/sec |
| Display | 4-digit LCD |
| Operating Temperature | −10 °C to +40 °C |
| Power Supply | 9 V alkaline battery (included) |
| Auto-Hold Function | Yes |
| Auto-Power-Off | 20 seconds of inactivity |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | VM-2001B |
| Pricing | Available Upon Request |
| Measurement Range (Displacement, Peak-to-Peak) | 2–1999 µm ±2 µm |
| Velocity Range (RMS) | 0.02–19.99 cm/s |
| Frequency Response | 10 Hz–1 kHz |
| Display Update Rate | 1 reading/sec |
| Operating Temperature | −10 °C to +40 °C |
| Display | 4-digit LCD |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | VM-2002 |
| Pricing | Upon Request |
| Displacement (peak-to-peak) | 2–1999 µm |
| Velocity (RMS) | 0.2–199.9 mm/s |
| Acceleration (RMS) | 0.02–19.99 m/s² |
| Frequency Response | 10 Hz – 1 kHz |
| Power Supply | 9 V industrial rectangular battery |
| Data Storage Capacity | Multi-year historical vibration records across hundreds of measurement points |
| Interface | Integrated PDA with USB/RS-232 connectivity for PC synchronization |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | VM-2002D |
| Price | Upon Request |
| Acceleration Range | 0.5–1 kHz, 0.01–10 m/s² |
| Velocity Range | 1 Hz–1 kHz, 0.1–100 mm/s |
| Displacement Range | 1 Hz–500 Hz, 0.01–10 mm |
| Frequency Response Accuracy | ±5% |
| Sensitivity Accuracy | ±5% |
| Linearity | ±1.5% |
| Power Supply | Two AA batteries or rechargeable AA cells |
| Continuous Operation | >25 hours |
| Dimensions | 150 × 70 × 25 mm |
| Weight | 250 g |
| Interface | RS-232 serial output |
| Data Storage | Onboard memory for time-stamped measurement records |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | VM-63A |
| Pricing | Available Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | VM2001 |
| Price | Upon Request |
| Measurement Range (Displacement, peak-to-peak) | 2–1999 µm ±2 µm |
| Velocity | 0.02–19.99 cm/s ±0.02 cm/s |
| Acceleration | 0.02–19.99 m/s² ±0.02 m/s² |
| Frequency Response | 10 Hz – 1 kHz |
| Display | 4-digit LCD |
| Sampling Rate | 1 reading/sec |
| Operating Temperature | –10 °C to +40 °C |
| Power | 9 V alkaline battery |
| Enclosure | Sealed tactile buttons, dust- and moisture-resistant housing |
| Auto-power-off | 20 sec |
| Data Hold | Yes |
| Brand | VWR |
|---|---|
| Origin | USA |
| Model | 634-6001 |
| Optical System | Single-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 4 nm |
| Wavelength Accuracy | ±2 nm |
| Stray Light | ≤0.05% T |
| Wavelength Repeatability | ≤0.3 nm |
| Photometric Accuracy | ±0.3% T |
| Photometric Range | 0–200% T, –0.3 to 3.0 A |
| Baseline Stability | ±0.002 A/h at 500 nm |
| Display | 128 × 64 dot-matrix LCD |
| Interface | USB |
| Brand | VWR |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported Instrument |
| Model | UV-3100PC |
| Detector Type | CMOS Array |
| Wavelength Range | 190–1100 nm |
| Wavelength Scanning Mode | Automatic |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Stray Light | ≤0.5% (at 220 nm and 340 nm) |
| Brand | Vympel (Russia) |
|---|---|
| Origin | Russia |
| Model | Hygrovision BL |
| Type | Portable Chilled-Mirror Dew Point Analyzer |
| Principle | Chilled-Mirror Condensation |
| Operating Temperature | −20 °C to +50 °C |
| Accuracy | ±0.5 °C (Class B) |
| Water Dew Point Range | −60 °C to ambient |
| Hydrocarbon Dew Point Range | −30 °C to ambient |
| Sample Flow Rate | 0.5–2 L/min |
| Max Sample Pressure | 160 bar (230 bar optional) |
| Data Storage | Internal memory for ≥5 years of measurements |
| Battery Life | Up to 4 h |
| IP Rating | IP67 |
| ATEX/IECEx Certification | II 2G Ex IIB T5 Gb |
| Dimensions (H×W×D) | 202 × 153 × 257 mm (excl. microscope) |
| Weight | ~7.5 kg |
| Brand | VYMPEL (Russia) |
|---|---|
| Origin | Russia |
| Model | Hygrovision min SL |
| Type | Portable Chilled-Mirror Dew Point Analyzer |
| Measurement Principle | Chilled-mirror (optical condensation detection) |
| Operating Temperature | -20 °C to +50 °C |
| Accuracy | ±1 °C |
| Resolution | 0.1 °C |
| Range | -50 °C to ambient temperature |
| Sample Flow Rate | 0.2–2 L/min |
| Max Sample Pressure | 230 bar |
| Battery Life | ≥12 h (up to 20 h) |
| IP Rating | IP67 |
| ATEX/IECEx Certification | Ex db ib IIB+H2 T5 |
| Dimensions (W×D×H) | 253 × 120 × 110 mm (excl. microscope) |
| Weight | ~4 kg |
| Standards Compliance | ISO 6327, ISO 11150 (TR), ISO 12148 (TR), ASTM D1142, DIN 51781, GB/T 17283-2014, GB/T 27895-2011 |
| Brand | VYMPEL (Russia) |
|---|---|
| Origin | Russia |
| Model | Hygrovision mini |
| Type | Portable dew point analyzer |
| Principle | Chilled-mirror hygrometry |
| Operating Temperature | −20 °C to +50 °C |
| Accuracy | ±1 °C |
| Measurement Range | −50 °C to ambient temperature |
| Resolution | 0.1 °C |
| Sample Flow Rate | 0.2–2 L/min |
| Sample Pressure | up to 100 bar |
| Battery Life | ≥12 h (up to 20 h) |
| IP Rating | IP67 |
| ATEX/IECEx Certification | Ex db ib IIB+H2 T5 |
| Dimensions (W×D×H) | 253 × 120 × 110 mm (excl. microscope) |
| Weight | ~4 kg |
| Standards Compliance | ISO 6327, ISO 11150, ISO/TR 12148, ASTM D1142, DIN 51781, GB/T 17283–2014, GB/T 27895–2011 |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AFT-350 |
| Product Type | In-Line Dew Point Sensor |
| Operating Principle | Chilled-Mirror-Based Electrothermal Dew Point Measurement |
| Operating Temperature Range (Electronics) | −20 °C to +60 °C |
| Accuracy | ±3.5% of reading at 20 vol% H₂O |
| Humidity Range | 20–100 vol% (at process temperatures >100 °C) |
| Response Time (20→100 vol%) | ≤10 s |
| Response Time (100→20 vol%) | ≤60 s |
| Warm-up Time | ~10 min |
| Temperature Range (Probe Tip) | 0–350 °C |
| Temp. Accuracy | ±0.5 °C ± 0.75% of measured value |
| Recommended Gas Velocity | ≤0.5 m/s |
| Output Signals | Dual 4–20 mA (humidity + temperature, load ≤600 Ω each) |
| Power Supply | 12 VDC @ 8.5 A |
| Probe Dimensions | Humidity Sensing Element: 10 mm L × 3 mm Ø |
| Temperature Sensing Element | 50 mm L × 4 mm Ø |
| Housing Material | Engineering Plastic |
| Humidity Sensor Material | Nickel-Plated Copper |
| Temperature Sensor Material | AISI 316 (1.4301 / V4A) |
| IP Rating | IP67 (sensing head), IP65 (housing) |
| Brand | Wanlianda |
|---|---|
| Origin | Beijing, China |
| Model | CS-300 |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace |
| Carbon Range | 0.00002–10 wt% |
| Sulfur Range | 0.00002–5 wt% |
| Sensitivity | 0.1 ppm |
| Precision | ±1% RSD (C: ≤0.6%, S: ≤1.5%) |
| Analysis Time | 40 s |
| Furnace Output Power | 2.5 kW |
| Compliance | GB/T 20123–2006 |
| Brand | Wanlianda |
|---|---|
| Origin | Beijing, China |
| Model | CS-901B |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace (2.5 kW Output Power) |
| Carbon Range | C₁: 0.00002–0.5%, C₂: 0.05–99.9% |
| Sulfur Range | 0.00002–5% |
| Sensitivity | 0.1 ppm |
| Precision | Carbon RSD ≤ 0.4%, Sulfur RSD ≤ 1.0% |
| Analysis Time | 40 s |
| Detection Systems | Four independent IR channels for high-carbon, low-carbon, sulfur, and carbon monoxide quantification |
| Sample Compatibility | Ferrous & non-ferrous metals, iron alloys, ores, coke, raw materials, slags, rare earth materials |
| Brand | Wanlianda |
|---|---|
| Origin | Beijing, China |
| Model | CS-901K |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace (2.5 kW Output Power) |
| Carbon Range | C1: 0.00002–0.5%, C2: 0.05–100% |
| Sulfur Range | S1: 0.00002–0.5%, S2: 0.1–60% (extendable to 100%) |
| Sensitivity | 0.1 ppm |
| Precision | Carbon RSD ≤ 0.4%, Sulfur RSD ≤ 1.0% |
| Analysis Time | 40 s |
| Compliance | ISO 9556 (Carbon), ISO 4935 (Sulfur) |
| Brand | Wanlianda |
|---|---|
| Origin | Beijing, China |
| Model | CS-902G |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace (2.5 kW Output Power) |
| Carbon Range | 0.00002–30% (expandable) |
| Sulfur Range | 0.00002–5% (expandable) |
| Sensitivity | 0.1 ppm |
| Precision | Carbon RSD ≤ 0.5%, Sulfur RSD ≤ 1.5% |
| Analysis Time | 40 s |
| Detection Systems | Dual-channel CO₂ and SO₂ infrared cells + CO-specific infrared cell |
| Brand | Wanlianda |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | CS-902T |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace |
| Carbon Range | 0.00002–10% (extendable) |
| Sulfur Range | 0.00002–5% (extendable) |
| Sensitivity | 0.1 ppm |
| Precision | C RSD ≤ 0.5%, S RSD ≤ 1.5% |
| Analysis Time | 40 s |
| Furnace Output Power | 2.5 kW |
| Compliance | GB/T 20123–2006 |
| Brand | Wanlianda |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | WLD-5000 |
| Instrument Type | Sequential Scanning ICP-OES |
| Detection Limits | Zn 213.856 nm ≤ 0.003 µg/L, Mn 257.610 nm ≤ 0.002 µg/L |
| Precision (RSD) | ≤1.5% |
| Stability (RSD) | ≤2.0% |
| Wavelength Range | 190–500 nm (3600 lines/mm grating) or 190–800 nm (2400 lines/mm grating) |
| Optical Resolution | ≤0.008 nm (3600 L/mm), ≤0.015 nm (2400 L/mm) |