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25% off
Tesla coil spark gap lightning simulator wireless transmission principle demonstration resonant transformer Tesla coil spark gap lightning simulator wireless transmission principle demonstration resonant transformer

Tesla coil spark gap lightning simulator wireless transmission principle demonstration resonant transformer

$625.51$834.02

20% off
Mechanical transmission model, electric machinery demonstration equipment, teaching instruments, gear rotation equipment Mechanical transmission model, electric machinery demonstration equipment, teaching instruments, gear rotation equipment

Mechanical transmission model, electric machinery demonstration equipment, teaching instruments, gear rotation equipment

$485.54$606.93

5% off
Hair Growth Process Hair Follicles Amplification Human Skin AnatomyTeaching Demonstration Model Hair Growth Process Hair Follicles Amplification Human Skin AnatomyTeaching Demonstration Model

Hair Growth Process Hair Follicles Amplification Human Skin AnatomyTeaching Demonstration Model

$478.05$503.21

50% off
Demonstrator key film Demonstrator key film

Demonstrator key film

$444.78$889.57

50% off
100-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research 100-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

100-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

$323.00$646.01

5% off
Stark Technology Studio, Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation Stark Technology Studio, Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

Stark Technology Studio, Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

$226.82$238.76

5% off
Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

$226.82$238.76

20% off
Suitable ForAutomotive Oil Quality Comparator Transmission Oil Viscosity Test Acrylic Comparison Demonstration Stand Oil Display

Suitable ForAutomotive Oil Quality Comparator Transmission Oil Viscosity Test Acrylic Comparison Demonstration Stand Oil Display

$353.79$442.24

36% off
Motor Model Demonstration AC/DC Generator Model Principle Explainer Physics Teaching Instrument Motor Model Demonstration AC/DC Generator Model Principle Explainer Physics Teaching Instrument

Motor Model Demonstration AC/DC Generator Model Principle Explainer Physics Teaching Instrument

$387.21$605.01

36% off
Joule's law demonstrator J2375 experiment with ammeter junior high school physics teaching experimental instrument material Joule's law demonstrator J2375 experiment with ammeter junior high school physics teaching experimental instrument material

Joule's law demonstrator J2375 experiment with ammeter junior high school physics teaching experimental instrument material

$333.28$520.75

40% off
Human Gastrointestinal Model Colon Colorectal Model Hospital School Teaching Demonstration High-quality Organ Anatomy Mold Human Gastrointestinal Model Colon Colorectal Model Hospital School Teaching Demonstration High-quality Organ Anatomy Mold

Human Gastrointestinal Model Colon Colorectal Model Hospital School Teaching Demonstration High-quality Organ Anatomy Mold

$627.72$1046.20

Structure Model Biological Demonstration Teaching Aids Junior and Senior High School Biological Experiment Structure Model Biological Demonstration Teaching Aids Junior and Senior High School Biological Experiment

Structure Model Biological Demonstration Teaching Aids Junior and Senior High School Biological Experiment

$473.24$473.24

3% off
Automotive Invisible Cloak Hydrophobicity Testing Machine Transparent Film Instrument Crystal Coating Display Demonstration Automotive Invisible Cloak Hydrophobicity Testing Machine Transparent Film Instrument Crystal Coating Display Demonstration

Automotive Invisible Cloak Hydrophobicity Testing Machine Transparent Film Instrument Crystal Coating Display Demonstration

$659.60$680.00

20% off
Demonstrator Oscillator Resonant Loop Demonstrator Oscillator Frequency Demonstrator Oscillator Resonant Loop Demonstrator Oscillator Frequency

Demonstrator Oscillator Resonant Loop Demonstrator Oscillator Frequency

$445.07$556.34

10% off
Frequency wave genonstrator Demonstration Oscillator Vibration generator Sine wave signal generator Frequency wave genonstrator Demonstration Oscillator Vibration generator Sine wave signal generator

Frequency wave genonstrator Demonstration Oscillator Vibration generator Sine wave signal generator

$603.74$670.82

22% off
Five-Section Lumbar Spine with Tail Vertebra Model Adult Lumbar Spine with Tailbone Spinal Nerve Lumbar Disc Demonstration Five-Section Lumbar Spine with Tail Vertebra Model Adult Lumbar Spine with Tailbone Spinal Nerve Lumbar Disc Demonstration

Five-Section Lumbar Spine with Tail Vertebra Model Adult Lumbar Spine with Tailbone Spinal Nerve Lumbar Disc Demonstration

$293.30$376.03

20% off
Car Splash Machine Hyaloid Membrane Coating Car Hyaloid Membrane Demonstration Invisible Car Coat TPU Crystal Plating Tester Car Splash Machine Hyaloid Membrane Coating Car Hyaloid Membrane Demonstration Invisible Car Coat TPU Crystal Plating Tester

Car Splash Machine Hyaloid Membrane Coating Car Hyaloid Membrane Demonstration Invisible Car Coat TPU Crystal Plating Tester

$434.78$543.48

7% off
1set Electrical Experiment Box, Physics Electrical Experiment Equipment Set, Student Demonstration Teaching Aid 1set Electrical Experiment Box, Physics Electrical Experiment Equipment Set, Student Demonstration Teaching Aid

1set Electrical Experiment Box, Physics Electrical Experiment Equipment Set, Student Demonstration Teaching Aid

$273.19$293.75

28% off
The propagation of light refractive reflection demonstrator refractive light teaching aids in water The propagation of light refractive reflection demonstrator refractive light teaching aids in water

The propagation of light refractive reflection demonstrator refractive light teaching aids in water

$463.24$643.39

32% off
Gas law demonstrator J2257 instrument Gas law demonstrator J2257 instrument

Gas law demonstrator J2257 instrument

$257.04$378.00

28% off
Motor Model Demonstration AC/DC Generator Model Motor Model Principle Explainer Physics Teaching Instrument Motor Model Demonstration AC/DC Generator Model Motor Model Principle Explainer Physics Teaching Instrument

Motor Model Demonstration AC/DC Generator Model Motor Model Principle Explainer Physics Teaching Instrument

$335.64$466.16

7% off
Light three primary color synthesis demonstrator with battery box optical experiment equipment photosynthesis experiment Light three primary color synthesis demonstrator with battery box optical experiment equipment photosynthesis experiment

Light three primary color synthesis demonstrator with battery box optical experiment equipment photosynthesis experiment

$431.07$463.52

40% off
Gasoline/Diesel Engine Model Principle Demonstrator Metal Physical Mechanics Experimental Equipment Teaching Instrument Gasoline/Diesel Engine Model Principle Demonstrator Metal Physical Mechanics Experimental Equipment Teaching Instrument

Gasoline/Diesel Engine Model Principle Demonstrator Metal Physical Mechanics Experimental Equipment Teaching Instrument

$589.89$983.15

High speed remote-controlled speedboat with lights, 8-shaped demonstration, competitive boat, rowing boat, water toy boat model High speed remote-controlled speedboat with lights, 8-shaped demonstration, competitive boat, rowing boat, water toy boat model

High speed remote-controlled speedboat with lights, 8-shaped demonstration, competitive boat, rowing boat, water toy boat model

$607.66$607.66

High School Physics Lab Coulomb's Law Demonstrator for Educational Teaching Equipment High School Physics Lab Coulomb's Law Demonstrator for Educational Teaching Equipment

High School Physics Lab Coulomb's Law Demonstrator for Educational Teaching Equipment

$511.88$511.88

50% off
300-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research 300-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

300-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

$323.00$646.01

50% off
600 line/mm sinusoidal teaching demonstration optical instrument DIY spectral spectroscopic holography one-dimensional 600 line/mm sinusoidal teaching demonstration optical instrument DIY spectral spectroscopic holography one-dimensional

600 line/mm sinusoidal teaching demonstration optical instrument DIY spectral spectroscopic holography one-dimensional

$248.75$497.50

3D printed differential model, which can be used for teaching demonstration to show the structural principle 3D printed differential model, which can be used for teaching demonstration to show the structural principle

3D printed differential model, which can be used for teaching demonstration to show the structural principle

$557.56$557.56

22012 Vertical and Horizontal Wave Demonstrator Portable Box-Type Physics Teaching Demonstration Instrument 22012 Vertical and Horizontal Wave Demonstrator Portable Box-Type Physics Teaching Demonstration Instrument

22012 Vertical and Horizontal Wave Demonstrator Portable Box-Type Physics Teaching Demonstration Instrument

$441.78$441.78

30% off
26023 Electrolyzer Demonstrator, Ion Exchange Membrane, Platinum Electrode, Teaching Instrument 26023 Electrolyzer Demonstrator, Ion Exchange Membrane, Platinum Electrode, Teaching Instrument

26023 Electrolyzer Demonstrator, Ion Exchange Membrane, Platinum Electrode, Teaching Instrument

$423.84$605.48

30% off
J22012 Longitudinal and Transverse Wave Demonstrator, Box Type, Longitudinal Wave, Transverse Wave, Wave Demonstrator J22012 Longitudinal and Transverse Wave Demonstrator, Box Type, Longitudinal Wave, Transverse Wave, Wave Demonstrator

J22012 Longitudinal and Transverse Wave Demonstrator, Box Type, Longitudinal Wave, Transverse Wave, Wave Demonstrator

$511.80$731.15

50% off
Grating PET Teaching Demonstration Spectral Spectroscopic Holography DIY Optical Instrument Experiment 50X50mm Grating PET Teaching Demonstration Spectral Spectroscopic Holography DIY Optical Instrument Experiment 50X50mm

Grating PET Teaching Demonstration Spectral Spectroscopic Holography DIY Optical Instrument Experiment 50X50mm

$218.39$436.78

41% off
1:1 Life-sized 2parts Detachable Human Shoulder Joint Model Clavicle Shoulder Arthroscopy Surgery Demonstration Bone Model 1:1 Life-sized 2parts Detachable Human Shoulder Joint Model Clavicle Shoulder Arthroscopy Surgery Demonstration Bone Model

1:1 Life-sized 2parts Detachable Human Shoulder Joint Model Clavicle Shoulder Arthroscopy Surgery Demonstration Bone Model

$277.30$470.00

20% off
Experiment Demonstrator Junior High School Physics Atmospheric Pressure Mercury Mercury Column Teaching Instrument Experiment Demonstrator Junior High School Physics Atmospheric Pressure Mercury Mercury Column Teaching Instrument

Experiment Demonstrator Junior High School Physics Atmospheric Pressure Mercury Mercury Column Teaching Instrument

$353.42$441.78

50% off
Demonstrator High School Physics Experimental Apparatus Effect Obvious Teaching Instrument Teaching Aids Demonstrator High School Physics Experimental Apparatus Effect Obvious Teaching Instrument Teaching Aids

Demonstrator High School Physics Experimental Apparatus Effect Obvious Teaching Instrument Teaching Aids

$627.17$1254.34

25% off
Tesla coil spark gap lightning simulator wireless transmission principle demonstration resonant transformer Tesla coil spark gap lightning simulator wireless transmission principle demonstration resonant transformer

Tesla coil spark gap lightning simulator wireless transmission principle demonstration resonant transformer

$625.51 $834.02

Categories: Home & Garden, Home Textile

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20% off
Mechanical transmission model, electric machinery demonstration equipment, teaching instruments, gear rotation equipment Mechanical transmission model, electric machinery demonstration equipment, teaching instruments, gear rotation equipment

Mechanical transmission model, electric machinery demonstration equipment, teaching instruments, gear rotation equipment

$485.54 $606.93

Categories: Home & Garden, Home Textile

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5% off
Hair Growth Process Hair Follicles Amplification Human Skin AnatomyTeaching Demonstration Model Hair Growth Process Hair Follicles Amplification Human Skin AnatomyTeaching Demonstration Model

Hair Growth Process Hair Follicles Amplification Human Skin AnatomyTeaching Demonstration Model

$478.05 $503.21

Categories: Home & Garden, Home Textile

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50% off
Demonstrator key film Demonstrator key film

Demonstrator key film

$444.78 $889.57

Categories: Home & Garden, Home Textile

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50% off
100-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research 100-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

100-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

$323.00 $646.01

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5% off
Stark Technology Studio, Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation Stark Technology Studio, Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

Stark Technology Studio, Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

$226.82 $238.76

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5% off
Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

Solar Small Plane Ornament, Scientific Demonstration Products Teaching Interest Cultivation

$226.82 $238.76

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20% off
Suitable ForAutomotive Oil Quality Comparator Transmission Oil Viscosity Test Acrylic Comparison Demonstration Stand Oil Display

Suitable ForAutomotive Oil Quality Comparator Transmission Oil Viscosity Test Acrylic Comparison Demonstration Stand Oil Display

$353.79 $442.24

Categories: Home & Garden, Home Textile

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36% off
Motor Model Demonstration AC/DC Generator Model Principle Explainer Physics Teaching Instrument Motor Model Demonstration AC/DC Generator Model Principle Explainer Physics Teaching Instrument

Motor Model Demonstration AC/DC Generator Model Principle Explainer Physics Teaching Instrument

$387.21 $605.01

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36% off
Joule's law demonstrator J2375 experiment with ammeter junior high school physics teaching experimental instrument material Joule's law demonstrator J2375 experiment with ammeter junior high school physics teaching experimental instrument material

Joule's law demonstrator J2375 experiment with ammeter junior high school physics teaching experimental instrument material

$333.28 $520.75

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40% off
Human Gastrointestinal Model Colon Colorectal Model Hospital School Teaching Demonstration High-quality Organ Anatomy Mold Human Gastrointestinal Model Colon Colorectal Model Hospital School Teaching Demonstration High-quality Organ Anatomy Mold

Human Gastrointestinal Model Colon Colorectal Model Hospital School Teaching Demonstration High-quality Organ Anatomy Mold

$627.72 $1046.20

Categories: Home & Garden, Home Textile

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Structure Model Biological Demonstration Teaching Aids Junior and Senior High School Biological Experiment Structure Model Biological Demonstration Teaching Aids Junior and Senior High School Biological Experiment

Structure Model Biological Demonstration Teaching Aids Junior and Senior High School Biological Experiment

$473.24 $473.24

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3% off
Automotive Invisible Cloak Hydrophobicity Testing Machine Transparent Film Instrument Crystal Coating Display Demonstration Automotive Invisible Cloak Hydrophobicity Testing Machine Transparent Film Instrument Crystal Coating Display Demonstration

Automotive Invisible Cloak Hydrophobicity Testing Machine Transparent Film Instrument Crystal Coating Display Demonstration

$659.60 $680.00

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20% off
Demonstrator Oscillator Resonant Loop Demonstrator Oscillator Frequency Demonstrator Oscillator Resonant Loop Demonstrator Oscillator Frequency

Demonstrator Oscillator Resonant Loop Demonstrator Oscillator Frequency

$445.07 $556.34

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10% off
Frequency wave genonstrator Demonstration Oscillator Vibration generator Sine wave signal generator Frequency wave genonstrator Demonstration Oscillator Vibration generator Sine wave signal generator

Frequency wave genonstrator Demonstration Oscillator Vibration generator Sine wave signal generator

$603.74 $670.82

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22% off
Five-Section Lumbar Spine with Tail Vertebra Model Adult Lumbar Spine with Tailbone Spinal Nerve Lumbar Disc Demonstration Five-Section Lumbar Spine with Tail Vertebra Model Adult Lumbar Spine with Tailbone Spinal Nerve Lumbar Disc Demonstration

Five-Section Lumbar Spine with Tail Vertebra Model Adult Lumbar Spine with Tailbone Spinal Nerve Lumbar Disc Demonstration

$293.30 $376.03

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20% off
Car Splash Machine Hyaloid Membrane Coating Car Hyaloid Membrane Demonstration Invisible Car Coat TPU Crystal Plating Tester Car Splash Machine Hyaloid Membrane Coating Car Hyaloid Membrane Demonstration Invisible Car Coat TPU Crystal Plating Tester

Car Splash Machine Hyaloid Membrane Coating Car Hyaloid Membrane Demonstration Invisible Car Coat TPU Crystal Plating Tester

$434.78 $543.48

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7% off
1set Electrical Experiment Box, Physics Electrical Experiment Equipment Set, Student Demonstration Teaching Aid 1set Electrical Experiment Box, Physics Electrical Experiment Equipment Set, Student Demonstration Teaching Aid

1set Electrical Experiment Box, Physics Electrical Experiment Equipment Set, Student Demonstration Teaching Aid

$273.19 $293.75

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28% off
The propagation of light refractive reflection demonstrator refractive light teaching aids in water The propagation of light refractive reflection demonstrator refractive light teaching aids in water

The propagation of light refractive reflection demonstrator refractive light teaching aids in water

$463.24 $643.39

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32% off
Gas law demonstrator J2257 instrument Gas law demonstrator J2257 instrument

Gas law demonstrator J2257 instrument

$257.04 $378.00

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Motor Model Demonstration AC/DC Generator Model Motor Model Principle Explainer Physics Teaching Instrument Motor Model Demonstration AC/DC Generator Model Motor Model Principle Explainer Physics Teaching Instrument

Motor Model Demonstration AC/DC Generator Model Motor Model Principle Explainer Physics Teaching Instrument

$335.64 $466.16

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7% off
Light three primary color synthesis demonstrator with battery box optical experiment equipment photosynthesis experiment Light three primary color synthesis demonstrator with battery box optical experiment equipment photosynthesis experiment

Light three primary color synthesis demonstrator with battery box optical experiment equipment photosynthesis experiment

$431.07 $463.52

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40% off
Gasoline/Diesel Engine Model Principle Demonstrator Metal Physical Mechanics Experimental Equipment Teaching Instrument Gasoline/Diesel Engine Model Principle Demonstrator Metal Physical Mechanics Experimental Equipment Teaching Instrument

Gasoline/Diesel Engine Model Principle Demonstrator Metal Physical Mechanics Experimental Equipment Teaching Instrument

$589.89 $983.15

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High speed remote-controlled speedboat with lights, 8-shaped demonstration, competitive boat, rowing boat, water toy boat model High speed remote-controlled speedboat with lights, 8-shaped demonstration, competitive boat, rowing boat, water toy boat model

High speed remote-controlled speedboat with lights, 8-shaped demonstration, competitive boat, rowing boat, water toy boat model

$607.66 $607.66

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High School Physics Lab Coulomb's Law Demonstrator for Educational Teaching Equipment High School Physics Lab Coulomb's Law Demonstrator for Educational Teaching Equipment

High School Physics Lab Coulomb's Law Demonstrator for Educational Teaching Equipment

$511.88 $511.88

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50% off
300-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research 300-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

300-Line Orthogonal Grating 2D Teaching Demonstration Optical Instrument DIY Spectroscopic Holography Research

$323.00 $646.01

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600 line/mm sinusoidal teaching demonstration optical instrument DIY spectral spectroscopic holography one-dimensional 600 line/mm sinusoidal teaching demonstration optical instrument DIY spectral spectroscopic holography one-dimensional

600 line/mm sinusoidal teaching demonstration optical instrument DIY spectral spectroscopic holography one-dimensional

$248.75 $497.50

Categories: Home & Garden, Home Textile

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3D printed differential model, which can be used for teaching demonstration to show the structural principle 3D printed differential model, which can be used for teaching demonstration to show the structural principle

3D printed differential model, which can be used for teaching demonstration to show the structural principle

$557.56 $557.56

Categories: Home & Garden, Home Textile

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22012 Vertical and Horizontal Wave Demonstrator Portable Box-Type Physics Teaching Demonstration Instrument 22012 Vertical and Horizontal Wave Demonstrator Portable Box-Type Physics Teaching Demonstration Instrument

22012 Vertical and Horizontal Wave Demonstrator Portable Box-Type Physics Teaching Demonstration Instrument

$441.78 $441.78

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30% off
26023 Electrolyzer Demonstrator, Ion Exchange Membrane, Platinum Electrode, Teaching Instrument 26023 Electrolyzer Demonstrator, Ion Exchange Membrane, Platinum Electrode, Teaching Instrument

26023 Electrolyzer Demonstrator, Ion Exchange Membrane, Platinum Electrode, Teaching Instrument

$423.84 $605.48

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30% off
J22012 Longitudinal and Transverse Wave Demonstrator, Box Type, Longitudinal Wave, Transverse Wave, Wave Demonstrator J22012 Longitudinal and Transverse Wave Demonstrator, Box Type, Longitudinal Wave, Transverse Wave, Wave Demonstrator

J22012 Longitudinal and Transverse Wave Demonstrator, Box Type, Longitudinal Wave, Transverse Wave, Wave Demonstrator

$511.80 $731.15

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50% off
Grating PET Teaching Demonstration Spectral Spectroscopic Holography DIY Optical Instrument Experiment 50X50mm Grating PET Teaching Demonstration Spectral Spectroscopic Holography DIY Optical Instrument Experiment 50X50mm

Grating PET Teaching Demonstration Spectral Spectroscopic Holography DIY Optical Instrument Experiment 50X50mm

$218.39 $436.78

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41% off
1:1 Life-sized 2parts Detachable Human Shoulder Joint Model Clavicle Shoulder Arthroscopy Surgery Demonstration Bone Model 1:1 Life-sized 2parts Detachable Human Shoulder Joint Model Clavicle Shoulder Arthroscopy Surgery Demonstration Bone Model

1:1 Life-sized 2parts Detachable Human Shoulder Joint Model Clavicle Shoulder Arthroscopy Surgery Demonstration Bone Model

$277.30 $470.00

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20% off
Experiment Demonstrator Junior High School Physics Atmospheric Pressure Mercury Mercury Column Teaching Instrument Experiment Demonstrator Junior High School Physics Atmospheric Pressure Mercury Mercury Column Teaching Instrument

Experiment Demonstrator Junior High School Physics Atmospheric Pressure Mercury Mercury Column Teaching Instrument

$353.42 $441.78

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Demonstrator High School Physics Experimental Apparatus Effect Obvious Teaching Instrument Teaching Aids Demonstrator High School Physics Experimental Apparatus Effect Obvious Teaching Instrument Teaching Aids

Demonstrator High School Physics Experimental Apparatus Effect Obvious Teaching Instrument Teaching Aids

$627.17 $1254.34

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