Empowering Scientific Discovery

Yuanheng International Co., Ltd.

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BrandSupmile
OriginJiangsu, China
ModelKQ-AS2000VDE
Capacity160 L
Ultrasonic Frequencies45 / 80 / 100 kHz
Total Ultrasonic Power2000 W
Power Adjustment Range40–100%
Heating Temperature Range10–80 °C
Timer Range1–480 min
Sound-Dampening LidYes
Water Inlet/Drain ControlElectrically Actuated
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BrandLabTech
OriginBeijing, China
Product LineED and EHD Series
Instrument TypeElectric Heating Digestion System
Automation LevelSemi-Automatic
Sample CapacityUp to 77 positions
Maximum Sample Mass≥5 g per vessel
Heating TechnologySurround-Heating Graphite Block with PID-Controlled Temperature Regulation
Thermal Uniformity≤±1.5 °C across block surface
ConstructionFully Corrosion-Resistant Enclosure with High-Temperature Anti-Corrosion Coated Graphite Surface
Insulation MaterialImported High-Efficiency Thermal Insulation
Energy EfficiencyOptimized thermal retention yielding 2–5× faster digestion vs. conventional hot plates
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BrandYDWG
OriginShanghai, China
ModelSGW®X-4A
Temperature RangeAmbient to 360 °C
Heating Rate0.5–20 °C/min
Temperature Repeatability±1 °C (<200 °C), ±2 °C (≥200 °C)
Temperature Accuracy±0.5 °C
Capillary DimensionsOD Φ1.4 mm, ID Φ0.9 mm
Sample Capacity3 samples
Temperature Resolution0.1 °C
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BrandSupmile
OriginJiangsu, China
ModelKQ218
Capacity0.6 L
Ultrasonic Frequency40 kHz
Ultrasonic Power Output70 W
Timer Range1–10 min (adjustable)
LidSound-dampening cover included
Drain/RefillManual control
Construction304 stainless steel tank
Power Supply220 V / 50 Hz
Dimensions (W×D×H)223 × 114 × 131 mm
Tank Internal Dimensions (W×D×H)167 × 90 × 52 mm
Standard AccessoriesStainless steel mesh basket, sound-dampening lid
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BrandYarong
OriginShanghai, China
ModelYRDC-1010
Instrument TypeVertical
Temperature Stability≤±0.05 °C
Temperature Uniformity≤±0.05 °C
Setpoint Resolution0.1 °C
Operating Range−10 °C to 100 °C
Bath Opening180 mm × 140 mm
Heating Power1000 W
Bath Volume10 L
Vibration StabilityLow-vibration, stable operation
External Dimensions500 mm × 400 mm × 600 mm
Net Weight30 kg
Compatible Heat Transfer MediaDeionized Water or Thermal Oil
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BrandWIGGENS
OriginGermany
ModelWB2000-C
Stirrer TypeElectric Overhead Stirrer
Max. Mixing Volume50 L (H₂O)
Speed Range20–2000 rpm
Speed Accuracy±1 rpm
Torque≤70 N·cm
Max. Viscosity≤20,000 cP
Motor Power Input/Output70 W / 50 W
Clamp Diameter≤10 mm
ReversibilityYes
Control InterfaceLCD Digital Display, RS-232 Port, 0–20 mA & 0–10 V Analog Input, 0–5 V Analog Output, Footswitch Port
Dimensions (W×D×H)105 × 160 × 185 mm
Enclosure FinishCorrosion-Resistant Surface Treatment
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BrandYoke
OriginShanghai, China
ModelRG-3618AA
Wavelength Range190–900 nm
Wavelength Repeatability≤0.05 nm
Wavelength Accuracy±0.1 nm
Photometric Range0–2.0 A (Absorbance)
Optical SystemDual-Beam
Lamp Positions8-position rotating turret (compatible with high-performance hollow cathode lamps)
Background CorrectionCombined deuterium lamp and self-reversal (SR) full-spectrum background correction
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BrandYoke
OriginShanghai, China
ModelT3202S
Optical DesignDual-beam
DetectorPhotomultiplier Tube (PMT)
Wavelength Range190–1100 nm
Wavelength Accuracy±0.3 nm
Wavelength Repeatability≤0.1 nm
Spectral Bandwidth1 nm (standard), adjustable to 0.5/1/2/4/5 nm
Stray Light≤0.03% at 220 nm (NaI)
Display10.1-inch capacitive touchscreen
Data StorageInternal 8 GB + USB drive support
InterfaceRS-232C, USB Device, USB Host
Onboard MemoryUp to 5000 absorbance measurements or 500 calibration curves
Optional Accessories8-position rotating cuvette changer, integrated flow cell system
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BrandUniCo
OriginShanghai, China
Instrument TypeSingle-Beam
DetectorPhotodiode Array (PDA)
Wavelength Range190–1100 nm
Spectral Bandwidth1.8 nm
Wavelength Accuracy±0.3 nm
Wavelength Repeatability≤0.2 nm
Stray Light≤0.05% T
Display7-inch high-resolution color touchscreen
Data InterfaceUSB storage, Bluetooth printing & mobile app integration
Scan SpeedUp to 3000 nm/min (high mode)
Scan Interval Options0.1, 0.2, 0.5, 1, 2, 5 nm
Kinetic Sampling Interval0.5 s minimum
Kinetic DurationUp to 9 hours
Calibration ModesZero-order, first-order (with/without intercept), second-order, third-order polynomial regression
Standard Curve MethodsSingle-wavelength, dual-wavelength (isosbestic point), three-point calibration
File Capacity100 measurement records per test type
ComplianceDesigned for routine QC and R&D use in GLP-aligned laboratories
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BrandChangji Instruments
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelSYD-6536A
Test PressureAtmospheric (0.1 MPa nominal)
Temperature Control Range(Ambient + 10)°C to 60°C (adjustable in 0.1°C increments)
Temperature Accuracy±0.5°C
Condensate Volume Measurement100 mL graduated cylinder (1 mL graduation)
Power SupplyAC (220 ± 10%) V, 50 Hz
Dual-Sample CapabilityYes (independent dual-channel operation)
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BrandLeici
OriginShanghai, China
ModelPXSJ-226T
Instrument TypeBenchtop
Ion Measurement Range1.00 × 10⁻⁹ to 9.99 × 10⁹ (selectable units: mol/L, mmol/L, g/L, mg/L, μg/L, ppm)
Detection Limit1.00 × 10⁻⁹ to 9.99 × 10⁹ (same unit options)
Response Time≤5 s
Accuracy Class0.001
Temperature Range−10.0 to 135.0 °C (14.0 to 275.0 °F)
DisplayHigh-resolution color LCD touchscreen
Input Protection RatingIP54
Calibration1–6-point calibration for pH/ion electrodes
ComplianceGLP-compliant data management
ConnectivityRS-232, USB, optional auto-sampler interface
Data Storage1000 measurement records with timestamp, electrode ID, calibration history, and user log
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BrandChangji Instruments
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China-made)
ModelSYD-3536D
Detection MethodCleveland Open-Cup (COC)
Operation ModeFully Automatic
Temperature RangeAmbient to 400 °C
Ignition MethodActive fuel-gas electronic ignition with visible flame
Power SupplyAC (220 ± 5%) V, 50 Hz
Max. Power Consumption≤750 W
Temp. Resolution0.1 °C
Heating Rate14–17 °C/min (initial), 5–6 °C/min (final 20 °C before preset flash point)
Flame ControlPrecision adjustable gas valve
Data TransmissionBluetooth 5.0
Atmospheric Pressure CompensationIntegrated sensor with automatic flash point correction
Cloud Data StorageEncrypted remote sync with audit-ready log history
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BrandSupmile
OriginJiangsu, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelKQ-700ES
Instrument TypeGeneral-Purpose
Tank Capacity22.5 L
Ultrasonic Frequency40 kHz
Ultrasonic Power Output700 W
Temperature Control RangeAmbient to 80 °C
Timer Adjustment Range1–30 min
Sound-Dampening LidIncluded
Drain/InletManual Valve Control
Heating Power1000 W
Internal Tank Dimensions500 × 300 × 150 mm
Overall Dimensions530 × 320 × 383 mm
Tank Material304 Stainless Steel
Transducer ConfigurationStandard 50 W per element, 40 kHz
Power Supply220 V / 50 Hz
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BrandUniCo
OriginShanghai, China
ModelUV-4802
Optical SystemDual-Beam
Detector TypePhotodiode Array (PDA)
Wavelength Range190–1100 nm
Wavelength Accuracy±0.3 nm
Wavelength Repeatability±0.1 nm
Spectral Bandwidth1.8 nm
Stray Light≤0.05% T
Photometric Accuracy±0.004 Abs (0–0.5 Abs), ±0.004 Abs (0.5–1.0 Abs), ±0.5% T
Photometric Repeatability±0.001 Abs (0–0.5 Abs), ±0.002 Abs (0.5–1.0 Abs), ±0.2% T
Baseline Drift±0.002 A/h (at 500 nm, after warm-up)
Display320 × 240 graphic LCD
Data InterfaceUSB port
Dimensions (W × D × H)625 × 405 × 280 mm
Weight23 kg
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BrandLeici
OriginShanghai, China
Instrument TypeBenchtop Laboratory Conductivity Meter
Measurement ParametersConductivity, TDS, Resistivity, Salinity, Temperature
Conductivity Range0.000 µS/cm to 3000 mS/cm
TDS Range0.000 mg/L to 1000 g/L
Resistivity Range5.00 Ω·cm to 100.0 MΩ·cm
Salinity Range0.00–8.00% (w/w)
Temperature Range−5.0 to 130.0 °C
Accuracy±0.5% of full scale (FS)
Minimum Resolution0.001 µS/cm
CalibrationUp to 5-point conductivity calibration with auto-recognition of GB-standard reference solutions (4 preloaded)
Compensation ModesAutomatic temperature compensation (ATC), pure water conductivity correction, seawater salinity compensation
ConnectivityRS232/USB interface for PC and USB flash drive
Data Management1000 stored measurement records per parameter type
Software CompatibilityLeici LabSuite™ PC software (optional) for data export, statistical analysis, report generation, and 21 CFR Part 11–compliant electronic signatures
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BrandCorning
OriginUSA
Manufacturer StatusAuthorized Distributor
Origin CategoryImported
ModelLab
Instrument ClassificationMicrochannel Reactor
Usable VolumeSmall-Scale
Instrument MaterialSpecialty Glass
Operating PressureLow to Medium Pressure (0–18 bar g)
Capacity10 mL
Flow Rate Range0–10 mL/min
Operating Temperature Range−40 °C to 200 °C
Reactor Module Internal Volume2.7 mL per module
Light Sources365 nm, 385 nm, 405 nm, 475 nm, 610 nm, and 4000 K white LED
LED Irradiance>100 mW/cm² (adjustable)
CoolingLiquid-cooled LED modules
Control InterfaceWireless wavelength & intensity selection
Sealing MaterialsPFA, PETE, Perfluoroelastomer
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BrandLeici
OriginShanghai, China
ModelPXBJ-287L
Instrument TypePortable
Ion Measurement Range(−2.000 to 20.000) pX
Resolution0.001 pX
Temperature Range(−10.0 to 135.0) °C / (14.0 to 275.0) °F
IP RatingIP65
Calibration Points1–8 for pH/pX, 1 for ORP
Data Storage Capacity1,000 datasets per parameter type
ConnectivityUSB, Bluetooth 4.2, U-disk support, LIMS-compatible via dedicated software
PowerRechargeable Li-ion battery with PC/mobile power bank charging capability
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BrandZelab
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelCenter60
Pure Water GradeType I (ASTM D1193-20)
Resistivity>10 MΩ·cm at 25°C
Heavy Metals & Soluble Silica<0.01 ppb
Total Organic Carbon (TOC)<3 ppb
Microbial Count / Endotoxins<0.001 EU/mL
Particles (>0.1 µm)<1 particle/mL
Production Capacity60 L/h (DI water)
RO Recovery Rate≥95%
Input Water RequirementTDS <200 ppm, 5–45°C, 1.0–4.0 kgf/cm²
Power SupplyAC 220 V ±10%, 50 Hz, 240 W
Dimensions (L×W×H)57×60×150 cm
Weight~70 kg
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BrandYoke
OriginShanghai, China
ModelL6
Optical DesignDual-Beam
DetectorPhotomultiplier Tube (PMT)
Wavelength Range190–1100 nm
Wavelength Accuracy±0.3 nm
Wavelength Repeatability≤0.1 nm
Spectral Bandwidth1 nm
Stray Light≤0.03% at 220 nm (NaI)
Automation LevelAutomatic Wavelength Scanning & Lamp Switching
ConnectivityUSB 2.0, Wi-Fi Module, Bluetooth 4.2
Data Storage Capacity500 spectra, 30 calibration curves
Software CompatibilityYokelab PC Suite (optional), Excel-compatible CSV export
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BrandErlab
OriginShanghai, China
ModelHalo Sense
Monitoring ParametersVOCs, Acid Gases, Formaldehyde
Environmental Operating RangeTemperature 10–30 °C, Relative Humidity 30–80 % RH
Power Consumption10 W
Electrical Supply100–240 V AC, 50–60 Hz
Sensor TechnologySemiconductor & Electrochemical Sensors (gas-specific)
Mounting OptionsBenchtop or Wall-Mounted
Status IndicationSmart RGB Light Band
Data AcquisitioneGuard Software (PC & Mobile)
Compliance ContextDesigned for GLP-aligned lab environments
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BrandBRAND®
OriginGermany
Model4760251
Capacity25 mL
Accuracy (A)≤ ±0.07% / ≤ ±18 µL
Coefficient of Variation (CV)≤ 0.025% / ≤ 6 µL
ComplianceDIN EN ISO 385
InterfaceRS232 (optional)
PowerBattery-operated (no external power required)
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Brandtesto
OriginGermany
Model191-T2 HACCP
Measurement Range−50 to +140 °C
Accuracy±0.2 °C (−50 to −40 °C), ±0.1 °C (−40 to +140 °C)
Resolution0.01 °C
Probe Length115 mm
Probe Diameter3 mm
Housing Diameter × Height20 × 59 mm
IP RatingIP68
Sensor TypePt1000
Response Time t₉₀6 s
Memory Capacity60,000 readings
Battery1/2 AA lithium
Battery Life2,500 h (10 s interval at +121 °C)
Operating Temperature−50 to +140 °C
Storage Temperature−20 to +50 °C
Measurement Interval1 s to 24 h
CertificationsCE
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BrandWIGGENS
OriginGermany
ModelVF205B
Vacuum Level≥150 mbar
Air Flow Rate≤34 L/min
Motor Speed1450 rpm
Interface Diameter9 mm
Weight7.5 kg
Noise Level50 dB(A)
Power Supply220–240 V / 50 Hz
Rated Power80 W
IncludesVF2 Glass Filtration Bottle Set
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BrandYarong
OriginShanghai, China
ModelRE-52CS-1
Temperature RangeAmbient to 99 °C (±1 °C)
Rotation Speed0–120 rpm (electronic stepless control)
Condenser TypeVertical double-layer glass condenser
Feed TubeValve-type adjustable addition tube
Lift MechanismLever-type vertical lift, max travel 150 mm
Water Bath Pan26 × 15 cm stainless steel with PTFE-coated interior
Power Rating1.0 kW
Supply Voltage220 V AC / 50 Hz
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