Wooden test tube rack 6 holes 8 holes 10 holes 12 holes Chemical laboratory instrument test tube rack diameter 22, 25, 35mm
5.0
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15,047 so'm
Teaching instrument | 2,000+ products
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Carbon Paper Tray Electromagnetic Dot Timer Toner Paper Tray EDM Timer Physical Experiment Equipment
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157 sold.
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Dilute iodine solution junior high school biology experiment with cell staining dilute iodine solution onion epidermis staining 60ml500ml
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727 sold.
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Archimedes' Principle Experiment Demonstrator J21007 Archimedes and Its Applied Physical Mechanics Buoyancy
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electroscope connecting rod J23042 physics experiment equipment physics experiment instrument teaching instrument
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Hand AC/DC generator J24019 school physical and electrical experimental equipment teaching instrument for junior and senior high schools
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Coater coating rod coating knife glass triangle scraper biological experiment equipment teaching instrument
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Object thermal expansion and contraction experimental material solid thermal expansion principle large experimental plastic ball iron ball hoop elementary school science
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4.8
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Plastic square sink transparent square laboratory plastic sink square sink large container chemical experiment equipment
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16,458 so'm
Teaching Tuning Fork 512HZ Primary School Science Instruments Physical Instruments
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31,504 so'm
Human experience electric ball, conductive ball, scientific conductive detector, human body conductive ball, conductor detector conductive lamp
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4,924 sold.
38,322 so'm
Concave lens lens diameter 10cm focal length 300mm glass material double concave concave lens optical experimental equipment
5.0
2,541 sold.
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Dissecting plate wax plate J27003 stainless steel dissecting plate 19 * 26cm Junior High School and senior high school biology experiment teaching instrument
5.0
228 sold.
21,160 so'm
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2,214 sold.
56,425 so'm
44mm with keychain portable English North promotional gifts aluminum alloy metal pocket compass
5.0
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Experimental Wire Students Use Primary School Science U-fork Wire 20cm Copper Wire Physical and Electrical Experimental Equipment
5.0
35,945 sold.
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Retro pocket watch hollow flip bronze pointer metal outdoor off-road gift children gift compass
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Junior High School Student Power Supply LAborAtory PhysicAl Power Supply 1.5-9V 1.5A Dc RegulAted Power Supply OVerloAd Protection
0.0
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272,720 so'm
Tray Balance Weights Household Small Balance Student Physical Equipment Laboratory Rack Mechanical Balance Teaching Aids
4.9
1,329 sold.
1,223 so'm
Plastic battery box (No. 1 battery) can be connected in series and parallel 04010 Electrical physics experiment equipment teaching instrument
5.0
498 sold.
7,054 so'm
Small Motor model physical electromagnetism model teaching aids motor model teaching instrument large quantity Congyou
5.0
990 sold.
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Diabetes stylus skin stylus medical nerve skin test needle diabetes pen-shaped detection needle nerve
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3,311 sold.
13,401 so'm
Fourth grade second volume rock and ore mineral standard box scientific experiment suit primary school students soil infiltration material
0.0
5,810 sold.
10,815 so'm
Moon phase instrument, Moon phase change demonstrator, Moon phase box, Moon phase causes, scientific experimental materials moon phase change instrument
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INTLLAB Magnetic Stirrer Laboratory Magnetic Stirrer Magnetic Mixer Small Magnetic Stirrer
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Electrical experiment box junior high school physics electromagnetic experiment equipment set junior high school entrance examination physics experiment box
4.8
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329,145 so'm
Luxury physics electromagnetic teaching instrument junior high school physics electrical test box circuit experimental equipment grade 89
5.0
154 sold.
418,484 so'm
Silkworm life history specimen J43151 Primary School experimental equipment biological instrument teaching instrument
5.0
1,166 sold.
70,531 so'm
Laboratory Dissection Wax Disc Biological Specimen Disc Biological Teaching Dissection Disc Wax Disc Biological Dissection Stainless Steel Wax Disc
0.0
100 sold.
31,975 so'm
Export foreign trade Amazon teaching instrument crooks radiometer colored glass craft gift light pressure rotation
5.0
1,241 sold.
272,720 so'm
Aluminum Alloy 4096C Crystal energy tuning fork Angel tuning fork resonance square tuning fork with cloth bag tuning hammer original stone
4.8
987 sold.
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Tool 22 pieces stainless steel dissecting scissors needle experimental equipment tool probe scissors tweezers teaching instrument teaching instrument
5.0
220 sold.
291,528 so'm
11007 Simple Balance Primary School Mathematics New Curriculum Teaching Instrument
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121 sold.
37,617 so'm
Insect Observation Cage Children's Outdoor Exploration Insect Small Animal Collector Portable Capture Tool Collection Box
5.0
1,852 sold.
47,021 so'm
Physical and Biological Experiment Wire Two Alligator Clips U-shaped Copper Wire Student Circuit Experiment Wire
0.0
100 sold.
706 so'm
A copper alligator clip (welding) a U-shaped copper fork (cold pressing) wire 40cm
0.0
900 sold.
5,643 so'm
Alligator mouth business card holder notes vertical message desktop clip label clip scientific experiment heat conduction inner alligator clip
0.0
150 sold.
5,878 so'm