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5.0
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Teaching instrument | 2,000+ products
Specific heat of calorimeter J22201 object electrothermal equivalent thermal physical experiment measurement thermal equipment
5.0
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Fixed value resistance 5Ω10Ω15Ω electrical experiment measurement resistance J23018 square resistance wire teaching instrument
4.0
184 sold.
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Bar magnet 180mm large student teaching bar magnet for demonstration magnet teaching aids teaching magnet
5.0
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Handheld sieve plastic sieve soil sieve replaceable screen primary school science experiment teaching instrument
0.0
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Magnetic needle adhesion accessories 304 stainless steel magnetic polishing needle Manual magnetic needle wholesale
5.0
1,252 sold.
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Bar magnet 11cm student teaching bar magnet demonstration magnet teaching aids teaching magnet teaching aids
5.0
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Test tube brush beaker brush flask brush measuring cylinder brush large and medium small size glass test tube brush pig hair brush chemical experiment bottle brush
5.0
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Chemical experiment consumables rubber tube latex tube water stop clip water stop clip laboratory galvanized spring water stop clip
5.0
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Combination hook code 200g/50G hook code physical experiment mechanics lever experimental equipment metal hook code
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Asbestos net clay net 12.5cm15cm20cm heat insulation net edge heating gasket chemical experiment teaching instrument
0.0
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Plastic trolley Bevel trolley use student experimental equipment junior and senior high school mechanics experimental instrument
5.0
704 sold.
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21018 gas buoyancy demonstrator large ball liner, large balloon physical experiment equipment teaching instrument
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Water Purification System fun scientific experiment homemade water purifier system model diy technology small production suit
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Reaction plate 6-hole/hole dropping plate color plate chemical experiment equipment porcelain reaction plate teaching instrument
0.0
212 sold.
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U-shaped drying tube with U-shaped tube glass 15*150mm 20*200mm U-shaped drying tube for laboratory
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Flat dynamometer spring dynamometer in stock wholesale junior high school physics experiment equipment mechanics teaching instrument
5.0
125 sold.
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Physical and electrical teaching instruments change current and voltage 5Ω10Ω20Ω50Ω adjustable sliding rheostat
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5 sold.
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Copper Single Knife Switch Single Pole Double Throw Switch Double Pole Double Throw Switch Primary School Junior High School Electricity Experiment
5.0
931 sold.
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Aluminum alloy tuning fork 128hz136.1hz MI528Hz 4096Hz sound therapy tuning fork, learning tuning fork
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146 sold.
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Liquid Pressure and Deep Relationship Experimental Device Junior High School Physics New Curriculum Teaching Instrument
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50 sold.
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Lever Ruler Experiment Principle of Lever Ruler and Bracket Force Elementary School Science Experimental Equipment Teaching Instruments Teaching Aids
5.0
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23010 Factory Direct 2351 E10 Lamp Cannon Junior High School Physics Electrical Circuit Experimental Equipment Instrument Small Lamp Holder
5.0
270 sold.
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Factory Direct 21034 Centrifugal Track Teaching Instrument Physics Mechanics Experimental Device
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A full set of distillation device 500ml/1000ml positioning cotton essential oil extraction distilled water to make chemical teaching instruments
0.0
115 sold.
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Insect specimen J43150 three kinds of beneficial insects three kinds of pests biological experiment specimen Primary School instrument
5.0
63 sold.
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Plastic battery box (No. 1 battery) can be connected in series and parallel 04010 Electrical physics experiment equipment teaching instrument
5.0
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Three-ball instrument Chinese or English or electric three-ball instrument geography teaching manual electric three-ball instrument factory direct sales
4.9
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Stainless Steel Biological Anatomy Four-piece Set Seven-piece Set Laboratory School Teaching Stainless Steel Anatomy Tools and Equipment
5.0
106 sold.
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Microscope biological section Children students teaching glass slides experimental specimen Set animal plant cells
5.0
1,007 sold.
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The model of the three-ball instrument Sun-Moon movement instrument demonstrates the Earth's revolution and rotation. Students use the new curriculum standard for primary school geography.
5.0
3,134 sold.
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Duoqi 8412 student science and education cartoon scale portable spring hook scale less than 10KG portable household mechanical scale
5.0
430 sold.
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Iron Powder Box Iron Chip Box Simulation Magnetic Field Demonstration Equipment Magnetic Induction Line Depictions Experimental Physics Electromagnetics Teaching Instrument
0.0
1,504 sold.
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Mortar porcelain 60mm with grinding Rod Medicine Bowl laboratory chemical consumables factory direct supply various specifications
3.0
1,299 sold.
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Human natural large heart anatomy model detachable display model for heart organ structure anatomy teaching
5.0
866 sold.
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Object sinking experiment box J216 primary school science experiment equipment explore the buoyancy teaching instrument of water
5.0
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Metal hook code combination 200g * 4 with lever principle hook code combination physical mechanics experimental equipment wholesale
5.0
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Thickened stainless steel water stop clip spring water stop clip water stop latex leather pipe clip chemistry teaching laboratory instrument
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Glass Rod solid glass stirring rod diameter 6mm length 15/20cm drainage Rod guide rod factory wholesale
5.0
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Laboratory titration table marble base full set of plastic iron two-way butterfly clip chemical experiment equipment
0.0
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