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BrandMNK
OriginBeijing, China
ModelM8880
Instrument TypeLaboratory Gas Chromatograph
ApplicationHigh-Purity Gas Analysis
Carrier Gas OptionsSingle selectable gas (e.g., He, H₂, or Ar)
Dual-Detector ConfigurationPDHID + TCD
Independent Temperature Zones8
Oven Programmed Ramps20-step
Back-Flush & Heart-Cut CapabilityIntegrated
Detection Limits (v/v)PDHID — H₂: 0.06 µL/L, CH₄: 0.08 µL/L, CO: 0.08 µL/L, C₂H₆: 0.01 µL/L, CO₂: 0.09 µL/L, C₂H₄: 0.01 µL/L, C₂H₂: 0.01 µL/L, C₃H₈: 0.01 µL/L, H₂S: 0.01 µL/L, C₃H₆: 0.01 µL/L, SO₂: 0.23 µL/L
TCD — O₂49 µL/L, N₂: 70 µL/L
PDHID SpecificationsPulsed Discharge Helium Ionization Detector
TCD SpecificationsBaseline Noise ≤ 20 µV
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BrandSouthland
OriginUSA
ModelMOMD480, MOMD525
Measurement PrincipleElectrochemical (Galvanic Cell)
Range Options0–1%/5%/10%/25%/100% (MOMD480)
Accuracy±1% FS
DisplayBacklit Color LCD
Enclosure RatingIP66 / NEMA 4X
OutputDual Adjustable Relay Alarms (MOMD525)
Operating EnvironmentInert, N₂, H₂, CO₂-containing, or mixed gas matrices
ComplianceCE, Class I, Div. 1, Groups B, C, D (MOMD625 variant)
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelTU-1810
QuotationUpon Request
Wavelength Range190–1100 nm
Wavelength Accuracy±0.3 nm (auto-calibrated at startup)
Wavelength Repeatability0.2 nm
Spectral BandwidthFixed 2 nm
Stray Light<0.3%T (220 nm, NaI
Photometric ModesTransmittance (%T), Absorbance (Abs), Energy
Photometric Range−0.3 to 3.0 Abs
Photometric Accuracy±0.002 Abs (0–0.5 Abs)
Photometric Repeatability0.001 Abs (0–0.5 Abs)
Baseline Flatness±0.002 Abs (190–1100 nm)
Baseline Drift0.001 Abs/h (500 nm, 0 Abs, after 2 h warm-up)
Photometric Noise±0.001 Abs (500 nm, 0 Abs, 2 nm SBW)
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BrandMNK
OriginBeijing, China
ModelGC8810
Instrument TypeOnline Gas Chromatograph
Application FocusHigh-Purity Gas Analysis
Detector ConfigurationUp to 3 Simultaneous Detectors (PDHID, TCD, FID, FPD)
Communication InterfaceEthernet-enabled Industrial Bus Architecture
Compliance ContextDesigned for GLP/GMP-aligned environments with audit-ready data handling capabilities
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BrandMNK
OriginBeijing, China
Manufacturer TypeAuthorized Distributor & System Integrator
Regional ClassificationDomestic (China-Made)
ModelGC7890B
PricingUpon Request
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BrandMNK
OriginBeijing, China
ModelM8880
Instrument TypeLaboratory Gas Chromatograph
Application DomainHigh-Purity Gas Analysis
Carrier Gas OptionsSingle selectable gas (e.g., He, H₂, or Ar)
Detector ConfigurationDual-detector, multi-column parallel architecture
Temperature Control8 independent zones, 20-step programmable ramping
Advanced FunctionalityBuilt-in back-flush module enabling heart-cutting and column switching
Data SystemDedicated GC workstation with automated flammability triangle (CH₄–O₂–N₂) explosion hazard assessment
Detection Limits (v/v)PDHID — H₂ (0.06 µL/L), CH₄ (0.08 µL/L), CO (0.08 µL/L), C₂H₆ (0.01 µL/L), CO₂ (0.09 µL/L), C₂H₄ (0.01 µL/L), C₂H₂ (0.01 µL/L), C₃H₈ (0.01 µL/L), H₂S (0.01 µL/L), C₃H₆ (0.01 µL/L), SO₂ (0.23 µL/L)
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BrandVICI
OriginUSA
Model CompatibilityAgilent 8890 / 7890 / 6890 GC
Detection ModesPulsed DC Helium Discharge (Electron Capture & Helium Photoionization)
Detection LimitsSub-pg to fg (EC mode)
Temperature Stability±0.02 °C (TCD variant)
Carrier Gas PurificationValco HP2 (He/Ar/Ne/Kr/Xe), NP2 (N₂), <1 ppm reactive impurities
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BrandMNK
OriginBeijing, China
ModelGC8800 Series
Instrument TypeOnline Gas Chromatograph
Detector ConfigurabilityUp to three simultaneous detectors (TCD, uTCD, FID, FPD, ECD, NPD, PDHID)
Injection OptionsPacked column, split/splitless capillary, valve injection, 6-/12-position liquid auto-sampler, headspace autosampler, pyrolysis injector
Oven Temperature Range+4 °C above ambient to 450 °C (1 °C increment)
Oven Temperature Stability±0.1 °C at 200 °C
Oven Programmable Stages16 temperature ramps
Cooling Rate260 °C to 50 °C in ~6 min
Temperature Zones8 independently controlled zones
Carrier Gas ControlElectronic Pressure Control (EPC), pressure resolution 0.01 kPa, flow resolution 0.01 sccm
Display5.7-inch color TFT touchscreen
Data InterfaceEthernet (IEEE 802.3), PC-controlled operation or standalone mode
Remote CapabilityNetwork-enabled remote monitoring, unattended operation, distributed acquisition, centralized control
Multidimensional GC SupportCenter-cutting and valve-switching configurations enabled
SoftwareMethod-driven acquisition with full parameter storage and recall
ComplianceDesigned for GLP/GMP environments
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BrandMNK
ModelGC8800-II
OriginBeijing, China
Instrument TypeLaboratory Gas Chromatograph
Application FocusHigh-Purity Gas Analysis
Control InterfaceIEEE 802.3 Ethernet
EPC ModuleIntegrated Electronic Pressure Control (EPC) and Electronic Flow Control (EFC)
Autosampler CompatibilityDual-tower 24-position liquid autosampler
Optional Gas AutosamplingMNK Cylinder & Gas-Phase Autosampler
Ancillary Module SupportMNK Flash Vaporizer for LPG, Butadiene, and 1-Butene analysis
Data SystemMulti-instrument data aggregation
Regulatory AlignmentDesigned to support GLP-compliant workflows and 21 CFR Part 11–ready audit trail configuration (when paired with validated software)
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BrandSRI
OriginUSA
Model Variants110, 310, 410, 8610C, 8610D
ConfigurationBenchtop or Portable Chassis Options
DetectorsFID, TCD, SCD, PID (User-Selectable)
ComplianceASTM D1945, D1946, D3588, ISO 8573-5, USP <467>, EPA Method TO-14A/TO-15
Data SystemStandalone PC-Based Acquisition & Processing Software (No Dedicated Terminal Required)
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BrandRestek
Model23443
OriginUSA
TypePortable Thermal Conductivity-Based Leak Detector
Detectable GasesHe, N₂, Ar, CO₂, H₂
Power SourceRechargeable Ni-MH Battery (6 h typical runtime)
Operating Temperature0–48 °C
Relative Humidity0–97 % RH
CertificationsCE, RoHS, WEEE
ComplianceCompliant with EU Directive 2014/30/EU (EMC), 2011/65/EU (RoHS), and Japan’s JIS C 0950 (RoHS-equivalent)
Enclosure RatingIP54 (dust-protected, water-splashing resistant)
Probe InterfaceStandard 1/8" Swagelok-compatible stainless steel insertion probe
Auto-ShutdownEnabled after 5 min inactivity
Charging AdapterUniversal AC input (100–240 VAC, 50/60 Hz)
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BrandVICI
OriginUSA
Manufacturer TypeAuthorized Distributor
Product OriginImported
ModelValco
PricingAvailable Upon Request
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BrandMNK
OriginBeijing, China
ModelM-EAO
Product TypeOnline Dew Point Analyzer
Operating Temperature Range−110 °C to +20 °C (dew point)
Accuracy±1 °C dew point
Repeatability±0.5 °C
Response Time5 min to T90 (dry-to-wet transition)
Output Signal4–20 mA
Power Supply24 VDC
SensorImported high-stability chilled-mirror or aluminum oxide sensor (application-optimized)
Enclosure RatingEx db IIC T6 Gb
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BrandVICI
OriginUSA
Manufacturer TypeAuthorized Distributor
Import StatusImported
ModelMTGA6002 Online
PricingAvailable Upon Request
Detector CompatibilityPDHID, PDPID, PDECD, FID, Micro-TCD, RGD
Detection ModePulsed Discharge
Minimum Detectable Concentration1 ppb (for most analytes)
Maximum Detector Configuration4 simultaneous detectors
Communication Interfaces4–20 mA, OPC UA, Profibus DP, Ethernet TCP/IP
Automation LevelFully Automated, Remote Operation Capable
Design ArchitectureModular, User-Configurable
Application ScopeTrace Impurity Analysis in High-Purity Gases, Electronic Specialty Gases, Food-Grade Gas QC, Remote Toxic Gas Monitoring
Hazardous Area SuitabilityCompatible with Third-Party ATEX/IECEx-Certified Detectors
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BrandMNK
OriginBeijing, China
ModelMS200S-II
Dimensions460 × 270 × 300 mm
Operating Liquid Inlet Pressure100–400 psi
Maximum Flash & Jacket Temperature230 °C
Temperature Control Accuracy±0.1 °C
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BrandMNK
OriginBeijing, China
ModelMY501
Measurement PrinciplePotentiometric Electrochemical (Fuel Cell)
Range Options0–10 ppm, 0–100 ppm, 0–1000 ppm, 0–1 %, 0–25 % O₂
Accuracy≤1 % FS (for 0.00–10 ppm range)
Repeatability≤±1 % FS
Response Time (t₉₀)≤30 s
Resolution0.1 ppm
Sample Flow Rate1000 mL/min
Inlet Pressure0.05–0.1 MPa
Output Signals4–20 mA / 0–1 V / 0–10 V DC (selectable)
Operating Temperature–5 °C to +45 °C
Relative Humidity≤90 % RH (non-condensing)
Sensor Lifetime24 months (at 25 °C, 1 atm, avg. [O₂] < 1000 ppm)
Power SupplyDC 12 V
Dimensions (W×H×D)212 × 290 × 194 mm
Weight~2 kg
Enclosure Fitting1/8″ OD compression fitting
Calibration GasN₂-based standard with 80 % of full-scale O₂ concentration
ComplianceDesigned for industrial process monitoring per IEC 61000-6-2/6-4 EMI immunity & emission standards
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BrandMNK
OriginBeijing, China
ModelGC-8810
Instrument TypeLaboratory Gas Chromatograph
Application DomainCoal Industry Specific
Detection LimitsPermanent Gases (N₂, CO₂, O₂) < 10 ppm
Analysis Time≤ 2 min (including backflush)
Modular ConfigurationUp to 4 independent GC channels
Detector TechnologyNEMS-based silicon micro-TCD
Flow ControlElectronic Pressure Control (EPC) per channel
Temperature ControlIndependent oven and column-zone heating per module
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BrandSilcoTek
OriginUSA
Manufacturer TypeAuthorized Distributor
Import StatusImported
ModelSilcoNert2000
PricingAvailable Upon Request
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BrandKANTO Chemical
OriginJapan
Model01118-31
CAS No.30586-13-1
pH Transition Range9.4 (blue) to 14.0 (red)
Purity GradeClass I (Deer Grade)
Loss on Drying (105 °C)≤10.0 %
Residue on Ignition (as sulfate, after drying)≤45.0 %
Packaging25 g per amber glass bottle
StorageStore sealed in a cool, dry place
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BrandSabio
OriginUSA
Manufacturer TypeAuthorized Distributor
Import StatusImported
ModelModel 6020
PriceUpon Request
Measurement PrinciplePulsed UV Fluorescence (PUVF)
Range0–50 ppb to 0–20 ppm (user-selectable)
Detection Limit< 0.4 ppb
Noise< 0.2 ppb
Zero Drift< 0.5 ppb/24 hr
Accuracy< 1% Full Scale
Sample Flow Rate0.4–0.8 L/min
Operating Temperature5–40 °C
Power Consumption200 W
Dimensions (H×W×D)133 × 432 × 571.5 mm
Weight11.3 kg
DisplayHigh-resolution color TFT LCD with touchscreen support
Communication InterfacesEthernet (TCP/IP), USB 2.0, RS-232/485
Analog I/O4 configurable voltage channels (0.1 V, 1 V, 2 V, 5 V, 10 V output ranges)
Digital I/O8 standard TTL-compatible channels
Data LoggingInternal non-volatile memory with timestamped records
ComplianceEPA Reference Method EQOA-0808-191 (equivalent to EPA Method 40 CFR Part 53, Class I)
SoftwareMenu-driven embedded OS with diagnostic suite, barcode-enabled time-series visualization, Modbus RTU/TCP support
Environmental CompensationAutomatic temperature and barometric pressure correction
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BrandSilcoTek
OriginUSA
Manufacturer TypeAuthorized Distributor
Product CategoryImported
ModelSilcoNert-2000
PricingUpon Request
Coating MaterialHydrogenated Amorphous Silicon with Surface Alkylation
Deposition MethodThermal Chemical Vapor Deposition (Non-Plasma)
Max Operating Temperature450°C (inert), 400°C (oxidizing)
Substrate CompatibilityStainless Steel Alloys, Ceramics, Glass, Titanium, Specialty Metals
Max Dimension78 in (198 cm)
Geometry FlexibilityFull 3D Conformality
Thickness Range100–500 nm
Contact Angle (Hydrophobicity)≥65°
pH Stability Range0–8
Patent NumbersUS 6,444,326 & US 6,511,760
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BrandMNK
OriginBeijing, China
ModelMPS950
Product TypeOnline Dew Point Analyzer
Operating Temperature Range–100 to 0 °C
Accuracy±2 °C
Repeatability≤ ±1 °C
Sample Flow Rate2–3 L/min (recommended: 2 L/min)
Response Time (90%)15 min at –10 to –80 °C
Pressure Range0–1 MPa
Ambient Operating Conditions5–45 °C, 0–90% RH
Output Signal4–20 mA
Power Supply220 VAC ±10%, 50 Hz ±5%
Dimensions270 × 132 × 330 mm
Weight~3 kg
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BrandMNK
OriginBeijing, China
ModelGC8800
Instrument TypeOnline Gas Chromatograph
Application DomainUltra-High-Purity (UHP) Gas Impurity Analysis
Detector TypePulsed Discharge Helium Ionization Detector (PDHID)
Carrier GasUltra-High-Purity Helium (≥99.999%, purified to ≤10 ppb total impurities)
Baseline Noise≤0.1 mV
Baseline Drift≤0.5 mV/30 min
Detection Limit≤1.0 × 10⁻¹⁰ g/mL
Gas Control OptionsManual Valving & Electronic Pressure Control (EPC)
Data TransmissionEthernet-enabled Remote Monitoring & Unattended Operation
Regulatory Compliance SupportASTM D7622, ISO 8573-8, SEMI F57, IEC 60400, USP <621>, FDA 21 CFR Part 11-ready audit trail capability
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BrandMNK
OriginBeijing, China
ModelMQ701-6S
Sampling Positions6 / 16 / 32 (customizable)
Power Consumption100 W
Power Supply220 V, 50 Hz
Net Weight15 kg (6-position), 25 kg (16-position)
Dimensions350 × 371 × 270 mm (6-position), 400 × 480 × 630 mm (16-position)
Tubing1/16″ SilcoNert®-treated stainless steel
Interface OptionsRS-232, Touch Control, EVENT Trigger, BCD Output
Vacuum SourceDiaphragm Pump
ComplianceCompatible with ASTM D5504, EPA Method TO-15 & TO-14A, ISO 16000-6
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