Empowering Scientific Discovery

Tianjin Otsuka Sciences Instrument Co., Ltd.

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BrandOtosenes
ModelWB-1010A
Heating Power650 W
Capacity10 L
Bath Chamber Dimensions (W×H×D)300 × 250 × 150 mm
Temperature RangeAmbient to 95 °C
Temperature Stability±0.2 °C
External Dimensions (W×H×D)320 × 260 × 280 mm
Integrated Magnetic StirringYes
DisplayDual 4-digit LED (Set & Actual Temperature)
Safety FeaturesOver-Temperature Auto-Cut-Off, Dry-Run Protected PTC Ceramic Heater
Accessory CompatibilityInterchangeable Test Tube Racks, Vial Holders, and Custom Sample Carriers
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BrandOttescience
OriginTianjin, China
ModelAVS-300
Timer Range1–999 min (bidirectional or continuous)
Oscillation Speed300–1700 rpm (10 rpm increments)
Amplitude3 mm
Power Consumption40 W
Plate CapacityUp to 4 standard microplates (e.g., 96-well, 384-well, 24-well, 48-well)
Tray Dimensions210 × 278 mm
Overall Dimensions308 × 342 × 108 mm
Input Voltage110–240 V, 50/60 Hz
Weight7.5 kg
HousingCorrosion-resistant injection-molded polymer with integrated splash guard
Drive SystemBrushless DC motor with microprocessor-based speed and timing control
Interface OptionsOptional RS-232/USB communication module for remote parameter setting and real-time status readout
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BrandOtisence
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelAMM
Instrument TypeHeated Magnetic Stirrer
Max. Stirring Volume per Position400 mL
Total Max. Stirring Capacity2.4 L (6T) / 3.6 L (9T) / 4.8 L (12T)
Speed Range0–1500 rpm
Temperature Control RangeAmbient to 120 °C
Heating Power240 W (6T) / 360 W (9T) / 480 W (12T)
Center-to-Center Spacing Between Positions90 mm
Dimensions (W × H × D)280 × 45 × 298 mm (6T) / 280 × 45 × 388 mm (9T) / 280 × 45 × 488 mm (12T)
Plate MaterialAnodized Aluminum with PTFE Coating
Drive MotorLow-Profile Brushless DC Motor
Temperature ControlPID Algorithm with Digital Feedback
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BrandOtisience
OriginTianjin, China
ModelAS20500BDT
Capacity22 L
Ultrasonic Frequency40 kHz / 60 kHz
Ultrasonic Power520 W (adjustable 1–100%)
Heating Temperature Range+5 °C to 80 °C
Timer Range1–999 min
Noise-Reduction LidYes
Manual Fill/DrainYes
ConstructionAluminum or Stainless Steel (user-selectable)
Dimensions (W×L×H)530 × 350 × 335 mm
Tank Internal Dimensions (W×L×D)490 × 295 × 150 mm
Safety FeaturesLow-water alarm & auto-shutdown, overtemperature protection
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BrandOttesens
OriginTianjin, China
ModelAS3120B
Capacity10 L (tank volume), 3 L (usable cleaning volume)
Ultrasonic Frequency40 kHz / 60 kHz dual-frequency selectable
Ultrasonic Power Output500 W (adjustable from 1% to 100%)
Timer Range1–999 min (digital control)
LidAcoustic-dampening hinged cover included
DrainManual valve
ConstructionStainless steel tank, corrosion-resistant aluminum housing
Dimensions (W×L×H)265 × 160 × 240 mm (external)
Power Input220 V AC, 50/60 Hz
ComplianceCE-marked per EN 61000-6-3 (EMC) and EN 61000-6-2 (immunity)
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BrandOtisience
OriginTianjin, China
ModelAS3120
Capacity3 L
Ultrasonic Frequency40 kHz
Ultrasonic Power60 W (adjustable: 50–100%)
Timer Range5–30 min
LidSound-Dampening Cover Included
DrainManual Control
Housing MaterialReinforced Polymer Shell
External Dimensions (W×L×H)290 × 185 × 200 mm
Tank Dimensions (W×L×D)235 × 135 × 100 mm
Power SupplyStandard AC Input (specify voltage per regional configuration)
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BrandOtisense
OriginTianjin, China
ModelAP-01P
Pump TypeDiaphragm (Oil-Free)
Ultimate Vacuum≥80 kPa (≈23.6 inHg / −20 psi gauge)
Maximum PressureNot specified
Flow Rate10 L/min
Motor Power35 W
Dimensions (W×H×D)246 × 190 × 135 mm
Weight3.1 kg
Power SupplyAC 220 V, 50 Hz
Housing MaterialsPolyphenylene Sulfide (PPS) and Polytetrafluoroethylene (PTFE)
ComplianceCE-marked per IEC 61000-6-3 (EMC) and IEC 61000-6-2 (Immunity)
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BrandOttescience
ModelSSM-3/6
Construction316 Stainless Steel (SSM-3: 3-position
SSM-66-position)
Material ComplianceUSP Class VI-certified elastomers, FDA-compliant wetted surfaces
SterilizationAutoclavable (121°C, 30 min) and flame-sterilizable
Filtration CompatibilityMembranes up to 47 mm diameter, standard Luer-lock or threaded filter holders
Vacuum InterfaceDual-port universal vacuum inlet with integrated pressure relief valve
WeightSSM-3 ≈ 1.8 kg
Operating Temperature Range-20°C to +150°C (glass components rated to ≥200°C thermal shock)
Sealing SystemAnodized aluminum clamping arms with dual O-ring compression seals
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BrandOtisience
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelAS3120 (Aluminum)
Price RangeUSD 140–700 (FOB)
Instrument TypeGeneral-Purpose
Tank Capacity3 L
Ultrasonic Frequency40 kHz
Ultrasonic Power Output120 W
Power AdjustmentDual-stage (50% / 100%)
Temperature ControlNot Available
Timer Range5–30 min (mechanical dial), continuous operation mode supported
Noise-Reduction LidIncluded
Drain/Fill MethodManual hand-controlled valve
External Dimensions (W×L×H)290 × 160 × 240 mm
Tank Internal Dimensions (W×L×D)235 × 135 × 100 mm
Housing MaterialAnodized aluminum alloy body with reinforced polymer chassis
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BrandOtisience
ModelAP-9950
TypeOil-Free Dual-Head Vacuum Pump
Ultimate Vacuum>85 kPa (gauge, adjustable)
Max Positive Pressure>500 kPa (gauge)
Pumping Speed40 L/min
Power60 W
Dimensions (W×D×H)230 × 145 × 160 mm
Weight3.8 kg
Input Voltage220 V / 50 Hz
ConfigurationDual-head (parallel/series switchable)
ControlManual pressure regulation knob
ComplianceCE-marked design principles, RoHS-compliant materials
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BrandOtisence
OriginTianjin, China
ModelASL-500 Autosampler & Fraction Collector
Instrument TypeMultifunctional Autosampler
Max Sample Capacity90 × 12.5 mm test tubes OR 96-well / 384-well microplates
Minimum Injection Volume10 µL
Flow Delivery Range10 µL to 100 mL via Peristaltic Pump
User Interface7-inch color TFT touchscreen with method storage
Cleaning & DryingAutomated wash-rinse-dry cycles for cuvettes, flow cells, syringe needles, and fluidic lines
ComplianceDesigned for integration with UV-Vis spectrophotometers, protein analyzers, and kinetic assay systems
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BrandOttesens
OriginTianjin, China
ModelMTN-5800 / MTN-5800A
Heating MethodWater Bath
Temperature RangeAmbient to 96 °C
Temperature Stability±0.2 °C
Tube Diameter Compatibility10–29 mm (standard) / 30–55 mm (optional)
Gas Flow Rate0–25 L/min
Sample Positions12 or 24
Heating Power1000 W
Control TypeManual (MTN-5800) / Motorized Vertical Adjustment (MTN-5800A)
Safety FeaturesAuto water-level cutoff, drain valve, overheat protection
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BrandOtisience
ModelAL-02
Vacuum PumpAP-9925
Max Vacuum85 kPa
Ultimate Vacuum>400 kPa
Flow Rate25 L/min
Power50 W
Voltage/Frequency220 V / 50 Hz
Weight3.1 kg
Dimensions (W×H×D)230 × 130 × 160 mm
Filter Cup Capacity300 mL
Filter Membrane Diameters13 mm, 25 mm, 50 mm
Pore Sizes0.22 µm, 0.45 µm, 0.8 µm, 1.22 µm
MaterialBorosilicate Glass (≤200 °C thermal shock resistant)
CompatibilityISO-standard threaded interfaces (e.g., GL45, GL32)
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BrandOtisens
OriginTianjin, China
ModelPCX-500
Temperature Range+5 °C above ambient to 150 °C
Derivatization Reagent Flow Rate5 µL/min to 2500 µL/min (or 5 µL/min to 10 mL/min)
Reaction CoilStainless Steel, 10 mm × 0.2 mm ID
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BrandOtseins
OriginTianjin, China
ModelMH-5800
Temperature Range+3 °C to 80 °C above ambient
Heating Power240 W
Temperature Accuracy±0.5 °C (adjustable)
Temperature Stability±0.2 °C
Temperature Resolution0.1 °C
External Dimensions (L×W×H)515 × 325 × 45 mm
Working Surface Dimensions (L×W)400 × 300 mm
Power Supply220 V / 50 Hz
Fuse Rating3 A
Control DisplayDual 4-digit LED (SV/PV)
Safety FeaturesOver-temperature cut-off with audible alarm
Calibration FunctionUser-accessible “Pu-b” offset correction
Heating Surface MaterialStainless steel (304)
Design ProfileLow-profile, compact footprint
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BrandOtisience
ModelAS20500A
TypeGeneral-purpose ultrasonic cleaner
Capacity22 L
Ultrasonic frequency40 kHz
Ultrasonic power output500 W
Power adjustabilityYes, 30–100% in continuous stepless control
TimerElectronic timer (up to 20 min), mechanical timer (up to 30 min), or continuous operation mode
Degassing functionYes
Lid with sound-dampening designYes
Drain valveManual
Tank material304 stainless steel
Housing materialCorrosion-resistant anodized aluminum
External dimensions (W×L×H)530 × 350 × 335 mm
Internal tank dimensions (W×L×D)490 × 295 × 150 mm
CertificationsCE-compliant design, conforms to IEC 61000-6-3 (EMC) and IEC 61000-6-2 (immunity)
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BrandOtseins
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelAF-Series
Price RangeUSD 140 – 1,400 (FOB Tianjin)
Available Diameters13 mm, 25 mm, 50 mm
Pore Sizes0.18 µm, 0.22 µm, 0.45 µm, 0.8 µm, 1.2 µm, 1.22 µm
Membrane MaterialsMixed Cellulose Ester (MCE), Polyvinylidene Fluoride (PVDF)
Hydrophilic/Hydrophobic VariantsWater-compatible (hydrophilic) and solvent-compatible (low-protein-binding hydrophobic) grades
Sterilization CompatibilityGamma irradiation and autoclave (121°C, 20 min) validated for selected configurations
PackagingIndividually wrapped in double-layer medical-grade PE/aluminum foil pouches, pyrogen-free, DNase/RNase-free options available
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BrandOtisience
ModelAMM-1500 Series
Stirrer TypeMagnetic Stirrer
Max Stirring Capacity50–3000 mL per position × 2 / × 4 / × 6 positions
Speed Range0–1500 rpm
Temperature Control RangeAmbient to 350 °C
Heating Plate MaterialAnodized Aluminum with PTFE Coating
Control SystemDual 4-digit PID Display (per position)
External Temperature Sensor SupportYes (2 / 4 / 6 channels)
Max Heating Power380 W per position
Dimensions (W×H×D)183×120×392 mm (AMM-1502T) / 352×120×392 mm (AMM-1504T) / 512×120×392 mm (AMM-1506T)
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BrandOtisence
ModelAS5150B
TypeGeneral-purpose ultrasonic cleaner
Capacity6 L
Ultrasonic frequency40 / 50 / 60 kHz
Ultrasonic power output180 W
Power adjustment range1–100%
Timer range1–999 min
Noise-reduction lidYes
Manual fill/drainYes
Internal tank dimensions (W×L×D)300 × 150 × 150 mm
External dimensions (W×L×H)320 × 175 × 290 mm
Tank materialAluminum alloy
Degassing functionYes
Temperature controlNot available
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BrandOtisience
OriginTianjin, China
ModelAS701KDT
Capacity70 L
Ultrasonic Frequency20 / 40 / 60 kHz
Ultrasonic Power Output700 W / 1000 W
Power Adjustment Range10–100% (pulse width & amplitude modulation)
Heating Temperature RangeRT + 5 °C to 80 °C
Heating Power2400 W
Timer Range1–99 min
Lid with Acoustic DampingYes
Manual Fill/DrainYes
External Dimensions (W×L×H)750 × 450 × 800 mm
Tank Dimensions (W×L×D)550 × 400 × 320 mm
Housing MaterialAnodized Aluminum
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BrandOtisience
OriginTianjin, China
ModelAP-01D
Pump TypeDiaphragm-Type Oil-Free Vacuum/Pressure Pump
Ultimate Vacuum80 kPa (≈20 psi vacuum)
Max Pressure OutputNot Specified
Flow Rate10 L/min
Motor Power35 W
Dimensions (W×H×D)246 × 190 × 135 mm
Weight3.2 kg
Power SupplyAC 220 V / 50 Hz
Construction MaterialsPPS (Polyphenylene Sulfide) & PTFE (Polytetrafluoroethylene)
ComplianceCE-marked design principles
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BrandOtosen
ModelAM-5250A
Stirring Volume5–10 L
Speed Range0–1700 rpm
Temperature Control RangeAmbient to 300 °C
Heating Plate Max Temp300 °C
Control MethodElectronic PID
Temperature Accuracy±2 °C
Heating Power250 W
Plate Diameter150 mm
Dimensions (W×D×H)198 × 225 × 115 mm
Weight2.4 kg
Power Supply220 V / 50 Hz
External PT100 Sensor PortYes
Reverse RotationNo
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BrandOttescience
ModelSWB-2000
Instrument TypeWater Bath Incubator Shaker
Temperature RangeAmbient +5°C to 100°C
Temperature Accuracy±0.2°C
Heating Power1200 W
Oscillation Frequency40–150 rpm
Oscillation Amplitude18 mm horizontal
Timer Range10–90 minutes
Bath Capacity20 L
Chamber Dimensions (W×L×D)490 × 295 × 150 mm
DisplayDual 4-digit LED (set temperature & actual temperature)
Safety FeaturesOver-temperature cutoff at setpoint +10°C (field-adjustable)
Additional FunctionBuilt-in magnetic stirrer for bath homogenization during idle mode
Lid DesignAngled condensate-deflecting cover
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BrandOtisience
ModelMH-5800
OriginTianjin, China
Control Range+3°C to 80°C above ambient
Heating Power240 W
Temperature Accuracy±0.5°C
Temperature Stability±0.1°C
Working Surface Dimensions (L×W)400 mm × 300 mm
Overall Dimensions (L×W×H)515 mm × 325 mm × 45 mm
Power Supply220 V / 50 Hz
Fuse Rating3 A
Heating Surface MaterialStainless Steel
DisplayDual 4-digit LED (SV/PV)
Safety FeaturesOver-Temperature Cut-Off Protection
Calibration FunctionUser-Adjustable “Pu-b” Offset Correction
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