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Experimental instrument device | 2,000+ products
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electroscope connecting rod J23042 physics experiment equipment physics experiment instrument teaching instrument
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50 sold.
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70 sold.
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Basic burette head basic Burette with rubber tube and glass bead burette accessories chemical experiment instrument
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1,091 sold.
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Factory wholesale Experimental Teaching Instrument Physical chemistry experimental equipment marble titration table 150x300
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The same volume and different density experimental teaching instrument for cube group physics experiment
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Hand-cranked DC generator hand-cranked generator motor model junior high school physics electromagnetism Faraday experiment
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Magnetic attraction type single line light source parallel light source red laser light source beam optical pen beam splitter magnetic light source pen
5.0
83 sold.
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SOURCE manufacturer export aluminum alloy tuning fork 8 groups 256HZ-512HZ teaching tuning fork sound therapy tuning fork
5.0
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Primary Battery tester battery simulation device chemical experiment equipment teaching instrument copper iron zinc electrode
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578 sold.
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Stainless steel biological dissector needle insect specimen probe dissector needle laboratory teaching equipment instrument
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266 sold.
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Beaker clip beaker large glass beaker electroplating beaker clip length 30cm teaching instrument
5.0
50 sold.
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Optical parallel lens suit 7-piece concave-convex lens vision correction demonstrator can be equipped with three-line light source
5.0
203 sold.
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Electro-hydraulic density meter suction hydrometer 1.100-1.300 battery electrolyte density meter
5.0
440 sold.
17,868 so'm
Multi-wound suture module silicone practice silicone skin block surgery simulation teaching instrument teaching instrument China
5.0
1,476 sold.
122,254 so'm
Weight Manufacturer Direct Sales Cast Iron Weight 25kg Weight 20kg Weight 10kg Weight 5kg Weight 2kg Weight
4.7
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150,466 so'm
Zhonghe Thermal Measurer J26013 Measuring Strength Acid and Strong Alkali Reaction Chemical Experiment Equipment
0.0
509 sold.
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Multi-purpose electric meter 15011 Middle School Physics Experiment instrument for students junior high school physics instrument teaching equipment
5.0
1,204 sold.
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27003 dissecting plate/wax plate/stainless steel dissecting plate biological anatomy experimental equipment teaching instrument
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123 sold.
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4.9
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210,653 so'm
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0.0
101 sold.
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Small Motor model physical electromagnetism model teaching aids motor model teaching instrument large quantity Congyou
5.0
890 sold.
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654 sold.
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0.0
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29012 formation of wind experimental material demonstrator scientific inquiry popular science teaching instrument
5.0
2,182 sold.
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Concave lens lens diameter 10cm focal length 300mm glass material double concave concave lens optical experimental equipment
5.0
2,359 sold.
47,021 so'm