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Experimental instrument device | 2,000+ products
Factory direct plexiglass multifunctional trapezoidal straw holder plastic disc 28-hole rotatable straw
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Plexiglass Multifunctional Trapezoidal Tube Rack Plastic Disc Rotatable Tube Rack Pipette Rack
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Oblique Throwing Motion Trajectory Demonstrator Using Water-jet Phenomenon to Display Oblique Throwing Motion Trajectory Senior high school Physics Teaching
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Jiehui latitude and longitude model 32cm earth theodolite model earth model junior high school geography student teaching instrument
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Pipette rack plexiglass Z-type porous mover rack laboratory teaching aids teaching instrument
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Factory in stock Bar Teaching Magnet Toy Magnets Rectangular U Shaped Experimental Magnet Round Paint Shaped Shaped
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Spherical separatory funnel pear shaped separatory funnel 60mm 100ml 125ml glass separatory funnel with piston
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Cole-Parmer Balance Digital Scales Weighing Measurement Pb-100 Series Cost-Effective 20000-40
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Physical wire two copper alligator clip U-shaped fork U-shaped patch cord fork physics student experiment teaching instrument
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Lightning rod principle demonstrator tip discharge phenomenon and the formation of lightning physical experiment science teaching instrument
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Hand-cranked three-phase AC generator J2420 middle school physics electrical instrument physics teaching instrument electromagnetism
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Plexiglass pipette rack multifunctional trapezoidal tube rack disc-shaped 28-hole rotatable experimental consumables rack
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Blue cap reagent bottle 25/100/250/1000/2000ml threaded glass wide mouth reagent bottle
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24038 electromagnetic induction demonstrator middle school physics magnetic field and electromagnetic field demonstration physics teaching instrument
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Ceramic Crucible 30cm/50cm/70cm Ceramic Crucible with Lid Primary Senior high school Chemistry Experiment Teaching Instrument
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J22024 Pendulum Vibration Image Demonstrator Senior high school Physical Mechanical Vibration and Wave Harmonic Motion Teaching Instrument
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Chemical laboratory waste liquid treatment device 20 liters large capacity sewage treatment teaching demonstration instrument
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Light reflection refraction demonstrator foldable junior high school physical optics experimental equipment teaching aids instrument
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Oak weighing paper 6/7.5/9/10/12/15cm sulfuric acid paper balance paper 500 sheets/box for experimental teaching
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U-shaped tube drying tube with U-shaped tube glass 15 * 150mm 20*200mm laboratory U-shaped drying tube
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Series parallel circuit demonstration board puzzle junior high school physics electricity teaching instrument intelligent multi-functional interaction
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Oak weighing paper 6/7.5/9/10/12/15cm sulfuric acid paper balance paper 500 sheets/box for experimental teaching
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Extensive ph test paper 1-14 cosmetics test saliva saliva test human pH soil test paper wholesale
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Filter Bottle Filter Bottle Upper and Lower Mouth Chemical Experimental Instruments Large Congyou Glass Triangle Flask Teaching Instruments
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22027 resonance demonstrator Senior high school physics teaching instrument new curriculum standard demonstration experimental equipment teaching instrument
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Laboratory electric furnace 1kw closed electric furnace 1000w beaker flask heating electric furnace teaching instrument experimental equipment
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Simple gas generating device, living core generator, Qipu generator, carbon dioxide producing device, teaching instrument
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Single pendulum tester motion vibration law simple harmonic vibration physical mechanics gravity acceleration experiment teaching
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Flat throwing and collision experimenters Physical teaching aids Teaching instruments Mechanics in primary and secondary schools Flat throwing experimenters Mechanics experiments
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White well hole plate white reaction plate well hole plate ceramic well hole plate black reaction plate 6 holes 12 holes
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Lever ruler and bracket suit aluminum alloy lever with scale metal hook code junior high school physical and mechanical balance teaching aid
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High borosilicate stopper measuring cylinder thickened glass measuring cylinder cylindrical measuring cylinder experimental supplies 10ml-500ml teaching instrument
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Oblique throwing motion demonstrator The object makes a curve motion under gravity The Senior high school physics teaching demonstration instrument
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Specific Heat Capacity Demonstrator Physical Thermal Testing Teaching Experimental Instruments Physical Equipment Laboratory Equipment Teaching Aware
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Sliding rheostat 5Ω3A 10Ω2A 20Ω200Ω adjustable rheostat junior high school physics experiment equipment
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Specific heat capacity experiment demonstrator new curriculum standard junior high school physics teaching instrument experimental equipment teaching aids thermal experiment
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Glass measuring cylinder 5ml10ml25ml50ml100ml500ml straight glass measuring cylinder with scale experimental equipment
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Carbon dioxide preparation device oxygen hydrogen CO2H2 gas generator suit junior high school chemistry teaching instrument
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