Surface & Interface Property Testing
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| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JW-BK222 Basic Specific Surface Area and Pore Size Analyzer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption (Static Capacity Method) |
| Number of Analysis Stations | 2 independent parallel stations with simultaneous in-situ degassing |
| Specific Surface Area Range | ≥0.0005 m²/g |
| Relative Pressure Range (p/p₀) | 1×10⁻⁶ to 0.998 |
| Adsorption Theory | Gas adsorption-based static volumetric method |
| Compatible Adsorbates | N₂, Ar, Kr, H₂, O₂, CO₂, CO, NH₃, CH₄ (non-corrosive gases only) |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Instrument |
| Model | JW-BK222 Carbon Black & Silica Fumed Specific Surface Area Analyzer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption Method |
| Number of Analysis Stations | 2 independent parallel stations with in-situ degassing capability |
| Specific Surface Area Range | Down to 0.0005 m²/g |
| Relative Pressure Range (p/p₀) | 1×10⁻⁶ to 0.998 |
| Theoretical Basis | Gas Adsorption Isotherm Analysis via Static Volumetric Technique |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JW-BK222 Silica Fume-Specific BET Specific Surface Area Analyzer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption Method |
| Number of Analysis Stations | 2 Independent Parallel Stations with In-Situ Degassing Capability |
| Specific Surface Area Range | Down to 0.0005 m²/g |
| Relative Pressure Range (p/p₀) | 1×10⁻⁶ to 0.998 |
| Theoretical Basis | Gas Adsorption Isotherm Analysis via Static Volumetric Technique |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Model | JW-BK300C Research-Grade Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption |
| Number of Analysis Stations | 3 |
| Specific Surface Area Range | Down to 0.0001 m²/g |
| Relative Pressure Range | p/p₀ down to 10⁻⁸ (N₂ at 77 K) |
| Theoretical Models | BET Multilayer Adsorption, BJH Desorption for Mesopores, HK/SF for Micropores, NLDFT Non-Local Density Functional Theory |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | JW-BK400 Ceramic-Specific Surface Area Analyzer (Static Volumetric Method) |
| Instrument Principle | Static Volumetric Gas Adsorption |
| Number of Analysis Stations | 4 |
| Measurement Accuracy | ≤ ±1.0% (specific surface area) |
| Pressure Range | P/P₀ = 10⁻⁴ to 0.998 |
| Theoretical Basis | Static Volumetric Method with Cryogenic Nitrogen Adsorption (or other inert adsorbates) |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Model | JW-BK400 Quad-Station Specific Surface Area and Pore Size Analyzer |
| Principle | Static Volumetric Gas Adsorption Method |
| Number of Analysis Stations | 4 independent stations |
| Specific Surface Area Range | 0.005 m²/g to unlimited |
| Relative Pressure Range | P/P₀ = 10⁻⁴ to 0.99 |
| Theoretical Basis | Gas Adsorption Theory, Static Volumetric Method |
| Repeatability | ≤ ±1.5% for surface area |
| Average Analysis Time per Sample | ~10 min (BET single-point) |
| Degassing Temperature Range | Ambient to 400 °C (±1 °C accuracy) |
| Pressure Transducers | 4 imported sensors, accuracy ≤ ±0.15% FS |
| Vacuum System | Stainless-steel multi-port parallel manifold with micro-adjustable vacuum speed control (2–200 mL/s) |
| Ultimate Vacuum | 10⁻² Pa |
| Data Acquisition | Ethernet-based, Windows 7/XP (32/64-bit) compatible |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Instrument |
| Model | JW-DX Dynamic Specific Surface Area Analyzer |
| Instrument Type | Specific Surface Area Analyzer |
| Measurement Principle | Dynamic Flow Method (Gas Chromatographic Adsorption) |
| Number of Analysis Stations | 4 |
| Specific Surface Area Range | 0.01 m²/g to unlimited |
| Relative Pressure Range (p/p₀) | 0.05–0.35 |
| Theoretical Basis | BET Multilayer Adsorption Theory |
| Carrier Gases | High-Purity N₂ (99.999%) + He (99.999%) Mixture |
| Repeatability | ≤ ±1.0% |
| Average Analysis Time per Sample | 5 min |
| Vacuum System Limit | 100 Pa |
| Degassing Temperature Range | Ambient to 400 °C ±1 °C |
| Detection Method | Constant-Temperature Thermal Conductivity Detector (TCD) |
| Data Acquisition | USB-based A/D Converter, Windows 2000/XP Compatible |
| Dimensions (Analyzer) | 610 × 360 × 690 mm |
| Weight | ~30 kg |
| Power Supply | AC 220 V ±20 V, 50/60 Hz, 300 W |
| Optional Degasser | 4-Station, Same Temp/Vacuum Specs, 400 × 300 × 550 mm, ~10 kg |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | JW-DX400 Specific Surface Area Analyzer |
| Instrument Type | Specific Surface Area Analyzer |
| Operating Principle | Dynamic Flow (Carrier Gas) Method |
| Number of Analysis Stations | 4 |
| Measurable Surface Area Range | 0.01 m²/g to unlimited upper limit |
| Operating Pressure | Atmospheric pressure |
| Theoretical Basis | Dynamic Chromatographic Method |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JW-MIX100 |
| Gas Range | Customizable |
| Mass Flow Controllers (MFCs) | 4 units |
| Column Configuration | Customizable breakthrough columns |
| Maximum Adsorption Pressure | 100 bar |
| Detector | Thermal Conductivity Detector (TCD) |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (PRC) |
| Model | JW-MIX100 |
| Pricing | Available Upon Request |
| Core Method | Zero-Length Column (ZLC) Technique |
| Primary Output Data | Breakthrough Curves, Effective Diffusivity (Dₑ), Adsorption Kinetics, Selectivity Coefficients, Binary/Multicomponent Isotherms |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | JW-MIX100 Pro |
| Gas Range | Customizable |
| MFC Count | 4 |
| Column Configuration | Customizable |
| Maximum Adsorption Pressure | 100 bar |
| Detector | TCD (Thermal Conductivity Detector) |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | JW-MIX100 SHP Breakthrough Curve and Mass Transfer Analyzer (100 bar High-Pressure) |
| Pricing | Upon Request |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | JW-TB400 Battery R&D Dedicated BET Specific Surface Area Analyzer (12-Station Parallel) |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Principle | Static Volumetric Gas Adsorption Method |
| Number of Analysis Stations | 12 |
| Specific Surface Area Range | >0.0005 m²/g |
| Pressure Range | 1×10⁻⁵ to 0.998 atm |
| Theoretical Basis | Static Volumetric Adsorption Method |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | JW-TB400 Calcium Hydroxide-Specific Specific Surface Area and Pore Size Analyzer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Principle | Static Volumetric Gas Adsorption Method |
| Number of Analysis Stations | 4 |
| Specific Surface Area Range | >0.0005 m²/g |
| Pressure Range | 10⁻⁵–0.998 atm |
| Theoretical Basis | Static Volumetric Adsorption Theory |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | JW-TB400 High-Throughput Specific Surface Area and Pore Size Analyzer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption |
| Number of Analysis Stations | 4 |
| Specific Surface Area Range | >0.0005 m²/g |
| Pressure Range | 1×10⁻⁵ – 0.998 atm |
| Analytical Theory | Static Volumetric Method |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | JW-TB400 Pharmaceutical Excipient-Specific Specific Surface Area and Pore Size Analyzer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Principle | Static Volumetric Gas Adsorption Method |
| Number of Analysis Stations | 4 |
| Specific Surface Area Range | >0.0005 m²/g |
| Pressure Range | 1×10⁻⁵ to 0.998 atm |
| Theoretical Basis | Static Volumetric Adsorption Method |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | JW-TB400 Rubber-Specific Specific Surface Area Analyzer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Measurement Principle | Static Volumetric Gas Adsorption Method |
| Number of Analysis Stations | 4 |
| Specific Surface Area Range | >0.0005 m²/g |
| Pressure Range | 10⁻⁵–0.998 P/P₀ |
| Analytical Theory | Static Volumetric Adsorption |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Vapor Adsorption Analyzer |
| Model | JW-ZQ200C |
| Weighing Range | 0.0001 g – 100 g |
| Weighing Resolution | 0.0001 g |
| Temperature Control Range | Ambient to 400 °C |
| Relative Humidity Range | 30 %RH – 60 %RH |
| RH Accuracy | ±0.11 %RH |
| Vacuum Base Pressure | ≤1 × 10⁻⁸ Pa |
| Pore Size Analysis Range | 0.35 nm – 500 nm |
| Specific Surface Area Range | ≥0.005 m²/g (no upper limit) |
| Total Pore Volume Range | ≥0.0001 cm³/g (no upper limit) |
| Integrated Pressure Sensors | 1000 torr / 10 torr / 0.1 torr (vapor station) |
| Dual Cold Trap System | Independent cryo-traps for degassing and vapor analysis stations |
| Pumping System | External dual-stage rotary vane pump (anti-backflow auto-control) + internal German-sourced turbomolecular pump (2nd stage) |
| Data Acquisition | Ethernet-connected networked DAQ card |
| Dimensions (L×W×H) | 900 mm × 570 mm × 920 mm |
| Net Weight | 95 kg |
| Operating Environment | 15–40 °C, 30–60 %RH |
| Power Supply | AC 220 V ±20 V, 50/60 Hz |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Vapor Sorption Analyzer |
| Gravimetric Resolution | 0.0001 g |
| Mass Range | 0.0001–100 g |
| Temperature Control Range | Ambient to 400 °C |
| Relative Humidity (RH) Range | 30–60 %RH |
| RH Accuracy | ±0.11 %RH |
| Vacuum Base Pressure | ≤1×10⁻⁸ Pa |
| P₀ Measurement System | Dual-stage Rotary Vane Pump (anti-backstreaming) + Integrated Turbo-Molecular Pump |
| Sorption Analysis Modules | BET Surface Area, Langmuir Surface Area, External Surface Area, Total Pore Volume, Micropore Volume, Mesopore/Macropore Volume Distribution (2–500 nm), Micropore Size Distribution (0.35–2 nm) |
| Sample Pretreatment Temp | Ambient to 400 °C |
| Dimensions (L×W×H) | 900 × 570 × 920 mm |
| Net Weight | 95 kg |
| Operating Environment | 15–40 °C, 30–60 %RH |
| Power Supply | AC 220 V ±20 V, 50/60 Hz |
| Data Acquisition | Ethernet-connected networked DAQ card |
| Cryogenic Traps | Dual independent cryo-traps (degassing station & vapor analysis station) |
| Pressure Sensors | 1000 torr / 10 torr / 0.1 torr (vapor station) |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Specific Surface Area and Pore Size Analyzer |
| Model | Matrix 1000 Series |
| Analysis Stations | 12 |
| Pore Size Range | 0.35 – 500 nm |
| Pressure Range | 10⁻⁸ – 0.998 atm |
| Theoretical Models | HK, SF, BJH, MP, t-plot, DR, DA, DFT/NLDFT |
| Ambient Temperature Range | 15 – 40 °C |
| Ultimate Vacuum | 10⁻⁸ Pa |
| Adsorption Gases | N₂, Ar, Kr, CO₂, CH₄, C₂H₄, C₂H₆, H₂O, benzene, toluene, xylene, NH₃, SO₂, H₂S |
| Degassing Temp Range | RT – 400 °C (±0.1 °C) |
| Pressure Sensors | 1000 Torr (0.05% F.S.), optional 10/1/0.1 Torr for micropore resolution |
| Thermal Stability | ±0.1 °C valve box temperature control |
| Corrosion Protection | FFKM seals + fluoropolymer-coated gas path |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Product Type | Domestic |
| Model | YG-23A Mercury Intrusion Porosimeter (Pore Size Distribution & Porosity Analysis) |
| Price | Upon Request |
| Pore Size Range | 30 nm – 126 µm |
| Pressure Range | 0.01 – 50 MPa |
| Pore Volume Range | 0.3 – 3.5 mL |
| Measurement Accuracy | ≤ 0.5% |
| Sample Chamber Volume | Up to 15 cm³ |
| Vacuum Level | ≤ 0.05 Pa |
| Blank Volume at 50 MPa | ~0.25 mL |
| Safety | Integrated mercury vapor containment system |
| Compliance | ISO 15901-1:2005, GB/T 21650.1-2008 |
| Analysis Outputs | Cumulative pore volume, cumulative specific surface area, average pore diameter, pore size distribution curve, pore throat ratio, intrusion/extrusion hysteresis curves |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | YG-97A Mercury Intrusion Porosimeter (Shale Porosity) |
| Price | Upon Request |
| Pore Diameter Range | 30 nm – 600 µm |
| Pressure Range | 0.01 – 50 MPa (7250 psi) |
| Vacuum Level | ≤ 0.05 Pa |
| Sample Chamber Volume | Up to 15 cm³ |
| Measurement Accuracy | ≤ 0.5% |
| Blank Volume at 50 MPa | ~0.25 mL |
| Safety | Integrated Mercury Vapor Containment System |
| Compliance | ISO 15901-1:2005, GB/T 21650.1-2008 |
| Brand | JWGB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | YG-97A Mercury Intrusion Porosimeter |
| Price | Upon Request |
| Pore Diameter Range | 30 nm – 600 µm |
| Pressure Range | 0.01 – 50 MPa (7250 psi) |
| Vacuum Level | ≤ 0.05 Pa |
| Sample Chamber Volume | Up to 15 cm³ |
| Measurement Accuracy | ≤ 0.5% |
| Blank Volume at 50 MPa | ~0.25 mL |
| Safety | Integrated Mercury Vapor Containment System |
| Compliance | ISO 15901-1:2005, GB/T 21650.1–2008 |
| Brand | Kanomax |
|---|---|
| Origin | Japan |
| Model | S0104-4 |
| Steam Output Rate | 65–390 g/h |
| Steam Reservoir Capacity | 3.785 L (externally insulated) |
| Heater Power | ≤500 W (AC 100 V) |
| Thermal Loss | <75 W at −3 °C ±1 °C |
| Nozzle Internal Diameter | Φ15 mm, Length: 100 mm |
| Exhaust Fan Flow Rate | 0.05–0.1 m³/min at 49 Pa |
| Compliance | SAE J953 (JUN1984), EEC Regulation No. 317, GB 11555–2009 |
| Brand | Kanomax |
|---|---|
| Origin | Japan |
| Model | S0104-4 |
| Steam Output | 65–390 g/h |
| Thermal Loss | <75 W at –3 °C ±1 °C |
| Water Reservoir Capacity | 3.785 L (externally insulated) |
| Heater Power | up to 500 W, AC 100 V |
| Nozzle ID | Φ15 mm, Length: 100 mm |
| Exhaust Fan Flow | 0.05–0.1 m³/min at 49 Pa |
| Output Orifices | six × Φ6.3 mm |
| Compliance | SAE J953 (JUN84), EEC/317, GB 11555–2009 |
| Brand | Kanomax |
|---|---|
| Origin | Japan |
| Model | S0104-4 |
| Steam Output | 65–390 g/h |
| Steam Reservoir Capacity | 3.785 L (externally insulated) |
| Heating Power | up to 500 W AC 100 V |
| Thermal Loss | <75 W at ambient –3 °C ±1 °C |
| Nozzle ID | Φ15 mm, Length: 100 mm |
| Exhaust Fan Flow Rate | 0.05–0.1 m³/min @ 49 Pa |
| Orifice Configuration | 6 × Φ6.3 mm top-mounted steam outlets |
| Compliance | SAE J953 (JUN84), EEC/317, GB 11555–2009 |
| Brand | Kanomax |
|---|---|
| Origin | Japan |
| Model | S0104-4 |
| Steam Output Rate | 65–390 g/h |
| Thermal Loss | <75 W (at ambient –3 °C ±1 °C) |
| Water Reservoir Capacity | 3.785 L (externally insulated) |
| Heater Power | up to 500 W, AC 100 V |
| Nozzle Internal Diameter | Φ15 mm, Length: 100 mm |
| Exhaust Fan Flow Rate | 0.05–0.1 m³/min (at 49 Pa) |
| Output Orifices | six × 6.3 mm diameter ports on top |
| Compliance | SAE J953 JUN84, EEC/317, GB 11555–2009 |
| Brand | Keysight |
|---|---|
| Origin | USA |
| Model | G200 / InSEM / iMicro / iNano |
| Instrument Type | Integrated Nanoindentation and Scratch Tester |
| Indenter Types | Dozens of interchangeable tips (Berkovich, Cube-corner, Spherical, Conical, etc.) |
| Compliance | ASTM E2546, ISO 14577, USP <1062>, GB/T 22458–2008, GB/T 25898–2010 |
| Measurement Principle | Continuous Stiffness Measurement (CSM), Dynamic Contact Depth Control, Load-Displacement Feedback Loop |
| Brand | Keysight |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | G200 |
| Price Range | USD 270,000 – 405,000 (based on configuration) |
| Instrument Type | Integrated Nanoindentation & Scratch Tester |
| Indenter Types | Over 30 standardized and custom tip geometries (Berkovich, cube-corner, spherical, conical, wedge, etc.) |
| Brand | Keysight |
|---|---|
| Origin | USA |
| Model Series | G200, T150, iNano, InSitu |
| Instrument Type | Nanoindentation and Scratch Tester |
| Maximum Load Capacity | 10 N |
| Load Resolution | <1 nN |
| Displacement Resolution | <0.02 nm |
| Indenter Types | Berkovich, Cube-Corner, Vickers, Spherical (radius down to 1 µm) |
| Standard Test Load | 500 mN |
| Core Technology | Continuous Stiffness Measurement (CSM), In-Situ Nanomechanical Testing, High-Resolution Scanning Probe Imaging |
| Compliance | ASTM E2546, ISO 14577, GB/T 22458 (Chinese National Standard incorporating K-T CSM patent) |