Empowering Scientific Discovery

Yuanheng International Co., Ltd.

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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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BrandLabTech
OriginBeijing, China
ModelS16/S36
Instrument TypeElectric Heating Digestion System
Automation LevelSemi-Automatic
Digestion PositionsConfigurable (16 or 36)
Max Operating TemperatureUp to 220 °C
Temperature Control Accuracy±0.5 °C @ 100 °C
Heating PrincipleUniform Surround-Heating with PID Feedback Control
Reagent ChannelSingle-tube open-vessel configuration (no integrated reagent dispensing)
Safety FeaturesDual-stage thermal alarm (visual + audible), 50 °C surface overheat indicator, acid-resistant sealed chassis, optional external solution temperature probe
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BrandLabTech
ModelVB15
OriginBeijing, China
Equipment TypeMicrowave-Assisted Digestion & Post-Digestion Acid Evaporation System
Cavity RatingIndustrial-Grade
Application ScopeSample preparation for AA, ICP-MS, ICP-AES, and other elemental analysis techniques
Temperature Uniformity≤ ±1 °C at 100 °C
Energy Efficiency>50% reduction vs. conventional hotplate evaporation
Throughput Advantage2–5× faster acid removal vs. traditional methods
Control ModeProgrammable timer-based operation
Compliance ContextDesigned to support GLP-compliant sample prep workflows in environmental, food, pharmaceutical, and clinical laboratories
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BrandPeiou
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelSKD-08S
PricingUpon Request
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BrandBM
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelBM-SP-1
Speed Range0–3000 rpm
Polishing Plate Diameter40 mm
Number of Polishing Plates1
Motor Power120 W
Input Voltage/FrequencyAC 220 V, 50 Hz
Weight3.5 kg
Pressure Control Range0.1–10 N
CoolingIntegrated Micro Water-Cooling System
Operating ModesHandheld or Bench-Mounted
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BrandPeiou
OriginShanghai, China
ModelSKD-48S2
Number of Digestion Positions48
Temperature RangeAmbient to 680 °C
Heating Rate22 min (to 400 °C, empty chamber)
Temperature Uniformity±1 °C
VoltageAC 220 V
Power Rating1950 W
Digestion Tube Dimensions25 mm × 300 mm
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BrandPeiou
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelSKD-08S3
PricingAvailable Upon Request
Control InterfaceLCD Display with Timer + Multi-Stage Programmable Ramp
Heating MethodInfrared Radiation via Quartz Tube
Number of Digestion Ports8
Temperature RangeAmbient to 680 °C
Preheating Time to 400 °C≤15 min
Temperature Stability±1 °C
InsulationDual-Layer (Ceramic Fiber + Air Gap)
Input VoltageAC 220 V
Rated Power1.6 kW
Digestion Tube Dimensions & Material300 mm × 42 mm OD, High-Purity Fused Quartz
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BrandPeiou
OriginShanghai, China
ModelSKD-20S3
Heating MethodInfrared radiation via quartz tubes
Number of Digestion Ports20
Temperature RangeAmbient to 680 °C
Temperature Stability±1 °C
Programmable ControlLCD display with timer and multi-stage ramp/soak programming
Ramp Time≤20 min to 400 °C
InsulationDual-layer (ceramic fiber + air gap)
VoltageAC 220 V
Power Rating1.95 kW
Digestion Tube DimensionsØ30 × 42 mm (quartz)
Safety FeaturesOvercurrent protection, earth leakage protection, dual independent power switches (main power + heating module), integrated stainless-steel fume hood with exhaust port for SO₂ and acid vapors
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BrandLabTech
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelEG Series
Heating Power1000 W
ControllerMicrocomputer-based Intelligent PID Controller
Max. Operating Temperature300 °C
Temperature Uniformity±2 °C (at steady-state setpoint)
DisplayLCD Digital Display
Heating Surface Dimensions600 × 400 mm
ConstructionSealed Electronics with Multi-layer Corrosion Protection
Panel OptionsStainless Steel / PTFE-Coated / High-Temperature Acid-Resistant Coating
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BrandYing'an Meicheng
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelME Series
PricingAvailable Upon Request
Cavity RatingIndustrial-Grade
Sample CapacityUp to 10 Vessels per Run
Microwave SourceMagnetron-Based, Frequency-Variable (PID-Controlled)
Max Temperature300 °C
Temp Measurement Accuracy±0.5 °C
Max Pressure6 MPa (870 psi)
Pressure Measurement MethodDirect Contact, Real-Time Transducer
Pressure Control Resolution0.01 MPa
Safety FeaturesDual Interlock Door Lock, Rupture Discs (200 psi & 400 psi), Overpressure/Overtemperature Auto-Shutdown, Pt100 Integrated Temperature Monitoring
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BrandLabTech
OriginBeijing, China
ModelVB77
Instrument TypeElectric Heating Digestion System
Automation LevelSemi-Automatic
Sample Capacity77 positions
Tube Format16 mm OD borosilicate glass test tubes
Heating MethodSurround-type (360° circumferential) resistive heating
Temperature RangeAmbient to 180 °C (adjustable in 1 °C increments)
Temperature Uniformity≤ ±1 °C between wells at 100 °C
Temperature ControlIntelligent PID algorithm with real-time feedback and dual-sensor monitoring
Timing FunctionProgrammable timer (1 min – 99 h 59 min)
ComplianceDesigned to meet WS/T 107.1–2016, GB/T 5750.5–2006, and ASTM D1252 for COD digestion
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BrandDeleite
OriginShanghai, China
ModelFID20-450
Capacity20 positions
Temperature RangeAmbient to 450 °C
Temperature Accuracy±1 °C
Heating Rate10–30 min (ambient to 400 °C)
Heating MethodCarbon Fiber Heater with Vacuum-Sealed Quartz Tube Radiative Transfer
Safety ProtectionsOvercurrent, Leakage Current, Overtemperature, and Sensor Failure Protection
Control InterfaceLCD Touchscreen with Multi-Stage Programmable Ramp/Soak Profiles
InsulationDual-Layer (Ceramic Fiber + Air Gap)
Power SupplyAC 220 V ±10%, 2000 W Max
Electrical RequirementStandard 10 A Three-Pin Socket
Exhaust SystemStainless Steel Fume Hood with Dedicated SO₂ Extraction Port
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BrandHACH
OriginShanghai, China
ModelHT200S
Digestion Positions12 × 20 mm
Temperature Range40–170 °C
Temperature Accuracy±1 °C
Heating PrincipleElectric Resistance Heating
CoolingIntegrated Active Air-Cooling System
Programmable Methods3 Predefined (100 °C, 148 °C, HT) + 9 User-Defined
DisplayDual-Line LCD
Power Supply230 V ±5%/−15%, 50 Hz, 1300 VA
Safety CertificationsCE, GS, cTUVus
Dimensions (W×D×H)330 × 300 × 430 mm
Weight12 kg
Operating Environment10–45 °C, ≤90% RH
ComplianceEN ISO 6060 (COD), EPA Method 410.4, ASTM D1252
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BrandPeiou
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelSKD-18S2
PricingAvailable Upon Request
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BrandWTW
OriginGermany
ModelCR 2200
Digestion Positions12
Max. Heating Temperature170 °C
Temperature Accuracy±1 °C
Heating PrincipleElectric heating via aluminum alloy heating block
Power Supply230 VAC 50 Hz ±15% or 115 VAC 60 Hz ±15%
Max. Power Consumption280 W
Safety CertificationsCE, cETLus, GS
Dimensions (W×H×D)256 × 185 × 315 mm
Weight2.85 kg
Predefined Programs5 (100 °C/60 min
Auto-Start & Auto-ShutdownYes
Built-in Safety ShieldYes
Tube Compatibility16 mm OD glass or PTFE digestion tubes
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BrandPeiou
OriginShanghai, China
ModelSKD-08S2
Heating Element TypeOpal White Quartz Tube with Embedded Resistive Heating Alloy
Radiation SpectrumPredominantly Far-Infrared (λ = 3–10 µm)
Max Operating Temperature550 °C (Continuous), 600 °C (Short-Term)
Temperature Control Accuracy±2 °C
Ramp RateProgrammable, 0.1–20 °C/min
Sample Capacity8 × 16 mm or 8 × 20 mm Digestion Tubes
Power Supply220 V AC, 50/60 Hz
Safety ComplianceIEC 61010-1, GB/T 12804-2022
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