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Showing 5221–5250 of 5668 results
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | SS |
| Quotation | Upon Request |
| Instrument Type | Laboratory |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | 2546C-02 |
| Quotation | USD 790 (FOB Shanghai) |
| Instrument Type | Diaphragm Pump |
| Product Type | Oil-Free Pump |
| Max Vacuum | < 80 mbar (abs) |
| Max Flow Rate | 38 L/min (1.34 CFM) |
| Max Pressure | 690 kPa (6.9 bar, 100 PSIG) |
| Dimensions | 254 × 191 × 229 mm |
| Power Supply | 230 V, 50 Hz, Single Phase |
| Weight | 6.3 kg |
| Hose ID | 7 mm |
| Includes | Dual-scale vacuum/pressure gauge, adjustable vacuum regulator valve, and integrated buffer bottle |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | Welch DV-58 |
| Price | Available Upon Request |
| Max Vacuum Level | 2 Torr |
| Max Flow Rate | 58 L/min |
| Construction | PTFE-Coated Gas Path |
| Noise Level | <45 dB(A) |
| Portability | Benchtop, Compact Footprint |
| Origin | Italy |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | WellLife |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | Psypro |
| Pricing | Upon Request |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WK 818035-E |
| Pricing | Upon Request |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WET-2 |
| Pricing | Available Upon Request |
| Origin | Guangdong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | WetChem |
| Price Range | USD 98,000 – 140,000 |
| Instrument Type | Online Water Quality Analyzer |
| Analyte Categories | Inorganic ions (e.g., sulfide, sulfate, ammonia-nitrogen, nitrate, nitrite, phosphate, silicate, chloride, fluoride, alkalinity, Cr(VI)) |
| Origin | Shenzhen, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | WetChem300 |
| Price Range | USD 70,000–98,000 (FOB) |
| Instrument Category | Online Water Quality Analyzer |
| Measurable Parameters | Ammonia-N, Nitrate, Nitrite, Orthophosphate, Silicate, Sulfate, Sulfide, Alkalinity, Hexavalent Chromium, Fluoride, Iron, Copper, Zinc, Cadmium, Boron, Hydrazine, Chloride |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WETStar |
| Pricing | Available Upon Request |
| Probe Length | 17.1 cm |
| Diameter | 6.9 cm |
| Weight | 0.8 kg |
| Rated Depth | 600 m |
| Response Time | 0.17 s |
| Optical Detection Limit | ≥0.03 µg/L chlorophyll-a |
| Excitation Wavelength | 470 nm |
| Emission Wavelength | 685 nm |
| Dynamic Range (Standard) | 0.03–75 µg/L |
| Extended Dynamic Range | 0.03–125 µg/L |
| Origin | Guangdong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | WGD40 |
| Pricing | Available Upon Request |
| Temperature Range | −40 °C to +100 °C (optional up to +150 °C) |
| Temperature Uniformity | ±1.5 °C |
| Temperature Stability | ±0.5 °C |
| Heating Rate | −40 °C → +100 °C in ≈55 min |
| Cooling Rate | +20 °C → −40 °C in ≈60 min |
| Internal Volume | 408 L |
| Inner Dimensions (W×D×H) | 600 × 800 × 850 mm |
| Construction | SUS304 Stainless Steel Interior, Powder-Coated Cold-Rolled Steel Exterior |
| Insulation | High-Density Polyurethane Foam + Glass Wool |
| Refrigeration System | Single-Stage Mechanical Compression (R507) or Dual-Stage Cascade (R404A/R23) |
| Controller | LED-Based Programmable PID Controller, 4 Programs × 10 Segments, 9999 Cycles |
| Compliance | GB/T 10589, GB/T 11158, GB/T 10592, GB/T 2423.1–2423.22, IEC 60068-2-1/2/14, GJB 150.3/150.4 |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | WGG-60 |
| Pricing | Available Upon Request |
| Origin | Jilin, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | WGP-100KN |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | WGT-S |
| Pricing | Available Upon Request |
| Measurement Range | Transmittance 0–100.0%, Haze 0–30.00% |
| Accuracy | Transmittance ≤ ±1% |
| Repeatability | Transmittance ±0.5% |
| Minimum Resolution | Transmittance 0.1%, Haze 0.01% |
| Light Source | C-illuminant (12 V DC, 50 W tungsten-halogen lamp + color temperature correction filter) |
| Sample Port Aperture | Incident Ø25 mm, Exit Ø21 mm |
| Detection Geometry | Collimated Illumination / Diffuse Viewing with Integrating Sphere |
| Detector | Silicon Photocell with Photopic Luminosity Correction (V(λ) compliant) |
| Sample Dimensions | 50 mm × 50 mm (films), Standard Calibration Disk: Ø40 mm × 2 mm |
| Instrument Dimensions | 740 mm (L) × 270 mm (W) × 300 mm (H) |
| Net Weight | 21 kg |
| Power Supply | 220 V, 50 Hz |
| Standards Compliance | GB/T 2410–1980, ASTM D1033–61 (Reapproved 1997), JIS K7105–1981 |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Models | WGZ-20B, WGZ-1B, WGZ-200B |
| Pricing | Upon Request |
| Measurement Principle | 90° Nephelometric Scattering |
| Minimum Readout | 0.01 NTU (WGZ-20B & WGZ-200B), 0.1 NTU (WGZ-1B) |
| Measuring Range | 0–20 NTU (WGZ-20B) |
| Basic Error | ±8% or ±2.5% FS |
| Repeatability | ≤1% |
| Zero Drift | ±1% FS |
| Power Supply | 5×1.5 V AA alkaline batteries (DC) or AC 220 V / 50 Hz → DC 7.5 V / 0.2 A adapter |
| Dimensions | 235 × 75 × 65 mm |
| Display | LCD with low-power backlight |
| Light Source | Long-life LED (90° scattering geometry, color-stable, no warm-up drift beyond 30 s) |
| Auto Power-Off | Yes |
| Data Output Interface | Standard analog/digital output port (RS-232 or TTL-level serial, configurable) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Models | WGZ-2AB, WGZ-2B, WGZ-3B, WGZ-4000B |
| Pricing | Upon Request |
| Measurement Principle | 90° Nephelometric Scattering |
| Minimum Readout | 0.01 NTU (WGZ-2AB/3B), 0.001 NTU (WGZ-2B/4000B) |
| Measuring Range | 0–20 / 0–200 / 0–500 / 0–4000 NTU (model-dependent) |
| Basic Error | ±2% F.S. |
| Repeatability | ≤1% |
| Zero Drift | ±0.5% F.S. (0.1 NTU for WGZ-2AB/3B |
| Light Source | 100,000-hour LED |
| Compliance | ISO 7027 (Nephelometry at 90°) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | WH-3 |
| Price | USD 65 |
| Dimensions | Φ140 × 140 mm |
| Mixing Frequency | 2800 rpm (fixed-speed operation) |
| Weight | 2.5 kg |
| Mixing Mode | Orbital vibration for powders and liquids |
| Compatibility | Standard test tubes, culture tubes, centrifuge tubes, Eppendorf tubes, small flasks, and beakers up to 50 mL |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Whole-Body Inhalation Exposure System |
| Pricing | Available Upon Request |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WinCAM |
| Pricing | Available Upon Request |
| Origin | Canada |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | WinCAM |
| Price | Upon Request |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WinCELL System |
| Pricing | Upon Request |
| Origin | Canada |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Wincell |
| Pricing | Upon Request |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | EHG |
| Price Range | USD 7,000 – 14,000 (FOB) |
| Hydrogen Generation Principle | Pure Water Electrolysis (PEM Membrane Technology) |
| Output Flow Rate | 350 mL/min |
| Output Pressure | 90 psi (6.2 bar) |
| Hydrogen Purity | 99.9995% (5.5 N) |
| Power Consumption | 150 W |
| Water Resistivity Requirement | ≥1 MΩ·cm (Deionized or Double-Distilled Water) |
| Input Voltage | 220 V AC |
| Dimensions (W×D×H) | 27 × 38.5 × 36.5 cm |
| Net Weight | 11 kg |
| Shipping Weight | 18 kg |
| Warranty | 12 months |
| Service Life (Maintenance Interval) | 10 years |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WinDENDRO |
| Pricing | Available Upon Request |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WINDIAS Image Analysis System |
| Pricing | Available Upon Request |
| Maximum Scanning Area (Flatbed) | 400 × 370 mm |
| Maximum Scanning Area (Conveyor) | 250 × 290 mm |
| CCD Camera Resolution | 681 × 582 pixels |
| Area Measurement Accuracy | ≤4% |
| Frame Capture Rate | 1/25 s (50 Hz, real-time) |
| Software Image Resolution | 512 × 512 pixels, 24-bit color |
| Conveyor Speed Options | 60 / 100 / 140 / 190 mm/s |
| Max Conveyor Sample Width | 250 mm |
| Max Conveyor Sample Thickness | 5 mm |
| Camera Mount Height | 1150 mm |
| Flatbed Flattening Aid | Polypropylene sheet for curled leaf stabilization |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WinFOLIA |
| Pricing | Available Upon Request |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WinRHIZO |
| Pricing | Available Upon Request |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WinRHIZO |
| Pricing | Upon Request |
| Optical Resolution | 4800 dpi (LC4800-II) / 2400 dpi (LA2400) |
| Scan Area (Roots & Needles) | 20 cm × 25 cm / 31 cm × 42 cm |
| Pixel Size | 0.008 mm × 0.008 mm (LC4800-II) / 0.011 mm × 0.011 mm (LA2400) |
| Optical Density Range | Up to 3.8 Dmax (LA2400 only) |
| Supported Image Formats | TIFF, JPEG |
| Software Editions | Basic, Standard, Professional |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WinSEEDLE |
| Pricing | Upon Request |