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Shanghai Xiwei Medical Technology Co., Ltd.

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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
Regional CategoryDomestic (China)
ModelP-N / P-A
Instrument TypeNitrogen Purifier (Hydrocarbon Removal Module)
Nitrogen Generation PrincipleCatalytic Oxidation at Elevated Temperature
Output Flow Rate0–3 L/min
Output Pressure0–0.75 MPa
Final Nitrogen Purity99.999% (v/v)
Total Hydrocarbon Residual<0.05 ppm (v/v)
RegenerationFully Automatic, Catalyst-Based, Maintenance-Free Operation
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BrandSciway
OriginShanghai, China
ManufacturerShanghai Sciway Scientific, Ltd.
Generation PrinciplePressure Swing Adsorption (PSA)
Output Flow Rate0.5–2 L/min
Output Pressure100 psi (6.9 bar)
Nitrogen Purity99.9999% (≤1 ppm O₂, ≤1 ppm H₂O)
Dew Point–68 °C
ComplianceDesigned for ISO 8573-1 Class 2 compressed air feed compatibility
Electrical Supply100–240 VAC, 50/60 Hz
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
Region of OriginDomestic (China)
ModelY-HN
Pricing RangeUSD $4,200 – $13,800
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA)
Output Flow Rate0–2 L/min
Output Pressure0.5 MPa (72.5 psi)
Nitrogen Purity≥99.999% (v/v)
Dew Point−68°C
Construction Materials304 Stainless Steel (Nitrogen Storage Tank & Adsorption Towers)
Air CompressorOil-Free Imported Scroll Compressor
Drying SystemIntegrated Refrigerated Air Dryer
FiltrationMulti-Stage Imported Coalescing & Particulate Filters
Control SystemProprietary Embedded PLC-Based Controller with Real-Time Monitoring & Fault Diagnostics
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
Region of OriginDomestic (China)
ModelZNG1000
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate35 L/min at 110 psi
Output Pressure Range0–116 psi
Nitrogen Purity99.9%
Dew Point−20 °C
Integrated Refrigerated Air DryerYes
Built-in Stainless Steel Buffer TankYes
Noise Level<55 dB(A)
FootprintCompact, Mobile with Casters
Compressor CompatibilityOil-Free Air Compressors Only
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
ModelZNG2000
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate70 L/min at 110 psi
Output Pressure Range0–116 psi
Nitrogen Purity99.9%
Dew Point−20 °C
Integrated ComponentsBuilt-in Refrigerated Air Dryer, Stainless Steel Buffer Tank, Casters for Mobility
ComplianceDesigned for GLP/GMP-aligned laboratory environments
compatible with ASTM D854 and ISO 8573-12010 Class 2 compressed air quality requirements for instrument gas supply
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelBIO Series Integrated Nitrogen Generator
Pricing RangeUSD 9,800 – 21,000 (FOB Shanghai)
Nitrogen Generation PrincipleMembrane Separation
Output Flow Rate0–70 L/min at 110 psi
Output Pressure0–116 psi
Nitrogen Purity99.9%
Dew Point−40 °C
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Regional CategoryDomestic (China)
ModelW
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate0–35 L/min
Output Pressure0–116 psi
Nitrogen Purity99.9%
Dew Point−40 °C
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
ModelABN1000
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate18 L/min @ 60 psi
Output Pressure60 psi (4.14 bar)
Nitrogen Purity99.9% N₂
Dew Point−20 °C
Filtration Grade0.01 µm
Gas OutputsTriple-Stream (Curtain Gas, Source Gas, Exhaust Gas)
ComplianceDesigned for AB SCIEX LC-MS Systems
Power RequirementNone (Passive Operation)
Maintenance IntervalAnnual Filter Replacement (~30 min)
MobilityIntegrated Casters
Acoustic Emission<45 dB(A)
Customization AvailableYes
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
Region of OriginDomestic (China)
ModelZABN 1000
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate18 L/min at 60 psi
Output Pressure60 psi (4.14 bar)
Nitrogen Purity99.9% (v/v)
Dew Point–20 °C
Integrated Refrigerated Air DryerYes
Built-in Stainless Steel Buffer TankYes
Noise Level<55 dB(A)
FootprintCompact, Mobile with Casters
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelUTAB Nitrogen Generator
Instrument TypeMembrane-Based Nitrogen Generator
Nitrogen Purity99.9%
Output Flow Rate0–70 L/min
Output Pressure0–116 psi (0–8 bar)
Dew Point−40 °C
Cooling MethodSemiconductor Refrigerated Dryer with Finned-Tube Condenser
Safety FeaturesIntegrated Liquid Droplet Sensor & Alarm, Multi-Stage Pressure & Thermal Protection
MobilityEquipped with Omnidirectional Casters
Noise Level<45 dB(A)
Warranty12 Months Standard
Service Response12-Hour Remote Support, On-Site Repair Within 48 Hours
ComplianceDesigned for GLP/GMP-Compliant LC-MS Laboratories
Gas OptionsHigh-Purity Nitrogen, Zero-Air, and Dry Air (Configurable per Application)
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
ModelZABN2000
Nitrogen Generation PrincipleMembrane Separation
Output Flow Rate36 L/min @ 60 psi
Output Pressure60 psi
Nitrogen Purity99.9%
Dew Point−20 °C
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM/ODM Producer
ModelABN2000
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate36 L/min @ 60 psi (4.14 bar)
Output Pressure60 psi (4.14 bar)
Nitrogen Purity99.9% N₂ (v/v)
Dew Point–20 °C
Gas OutputsTriple-Stream — Curtain Gas, Source Gas, Exhaust Gas (all nitrogen-based, with zero-air and clean air options via integrated air purification module)
Filtration0.01 µm particulate filter + high-capacity activated carbon adsorption
ComplianceDesigned to meet AB SCIEX LC-MS gas specification requirements (e.g., API 4000, 5500, 6500, X500R series)
compatible with ISO 8573-1 Class 22:2 compressed air quality standards for instrument-grade gases
Power RequirementNone (pneumatically driven
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
Region ClassificationDomestic (China)
ModelNG2000
Price RangeUSD 7,000 – 14,000 (FOB Shanghai)
Nitrogen Generation PrincipleMembrane Separation
Output Flow Rate70 L/min at 110 psi (7.6 bar)
Output Pressure110 psi (7.6 bar)
Nitrogen Purity99.9% (v/v)
Dew Point−20 °C
Filtration Grade0.01 µm particulate filter
Adsorption SystemHigh-flux activated carbon
Core MembraneImported polymer hollow-fiber membrane (Germany/Japan sourced)
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
ModelNG3000
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate105 L/min @ 110 psi
Output Pressure Range0–116 psi
Nitrogen Purity99.9%
Dew Point−20 °C
Filtration Grade0.01 µm
Key ComponentsImported German & Japanese Hollow-Fiber Membranes, High-Flux Activated Carbon Adsorption System, Integrated Pre-Filter Assembly
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelX-Series
Instrument TypeNitrogen Generator
Nitrogen Generation PrincipleMembrane Separation
Output Flow Rate0–35 L/min
Output Pressure0–116 psi
Nitrogen Purity99.9%
Dew Point−40 °C
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOEM Manufacturer
ModelNG 4000
Nitrogen Generation PrincipleMembrane Separation
Output Flow Rate140 L/min @ 110 psi
Output Pressure Range0–116 psi
Nitrogen Purity99.9%
Dew Point−20 °C
Filtration Grade0.01 µm
Key ComponentsImported German & Japanese Membranes and Activated Carbon Modules
ComplianceDesigned for LC-MS Gas Supply per Agilent, Waters, Thermo Fisher, Shimadzu Specifications
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
ModelNG1000
Nitrogen Generation PrincipleHollow-Fiber Membrane Separation
Output Flow Rate35 L/min at 110 psi
Output Pressure Range0–116 psi
Nitrogen Purity99.9% (v/v)
Dew Point−20 °C
Filtration Grade0.01 µm particulate filter + high-capacity activated carbon adsorption
ComplianceDesigned for LC-MS instrument gas supply per Agilent, Waters, Thermo Fisher, and Shimadzu OEM specifications
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelP-T
Instrument TypeNitrogen Generator
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA)
Nitrogen Purity99.999%
Hydrocarbon Adsorption Capacity100 g (gas & liquid phase)
Residual Hydrocarbon Level<15 µg/L (C4-equivalent)
Compatible InterfacesStainless Steel Compression Fittings, Push-to-Connect Fittings, 1/8", 1/4", φ6 mm Tube Ports
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BrandSCIWAY
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic (China)
ModelF-HN
Nitrogen Generation PrinciplePressure Swing Adsorption (PSA)
Output Flow Rate0–10 L/min
Output Pressure0.5 MPa
Nitrogen Purity≥99.999% (v/v)
Dew Point−68°C
MobilityHeavy-Duty Swivel Casters
Annual Maintenance Time~30 minutes
Acoustic Noise Level<45 dB(A)
CustomizationCentralized Gas Supply System Integration Available
ComplianceDesigned for ISO 8573-1 Class 2:2:2 compressed air feed and compatible with GLP/GMP laboratory environments
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BrandSciway
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
ModelMIN-AIR
Output Flow Rate25 L/min
Output Pressure100 psi
Dew Point−68 °C
Power Consumption0.5 kW / 220 V
Current Rating10 A
Noise Level≤55 dB(A) @ 1 m
Weight50 kg
Dimensions (W×D×H)550 × 615 × 480 mm
Tank Material304 Stainless Steel
FiltrationImported High-Efficiency Coalescing & Desiccant Filters
Drying TechnologyIntegrated Membrane Dryer
Hydrocarbon RemovalNon-thermal Catalytic Adsorption
Safety CertificationCE-compliant Architecture
ComplianceDesigned for ISO 8573-1 Class 2:2:2 compressed air quality
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