Ceramic evaporation dish 60mm coarse salt purification chemical experiment equipment evaporation pot teaching instrument
5.0
394 sold.
9,405 so'm
Teaching instrument | 2,000+ products
Flat dynamometer spring dynamometer in stock wholesale junior high school physics experiment equipment mechanics teaching instrument
5.0
85 sold.
7,994 so'm
Cardiology stethoscope stainless steel stethoscope professional stethoscope English color box packaging Stethscope
5.0
472 sold.
164,573 so'm
Glass Rod Table Water Temperature Air Temperature Liquid Thermometer Experimental Chemical Teaching Alcohol Kerosene Yellow Red Water Thermometer
5.0
1,467 sold.
15,988 so'm
Molecular interval tester J26009 molecular gap demonstrator Motion demonstrator junior high school physics
0.0
36 sold.
27,272 so'm
Metal lever ruler and bracket teaching instrument aluminum alloy lever force balance Experimental Primary School scientific equipment
0.0
25 sold.
39,968 so'm
Bar magnet 180mm large student teaching bar magnet for demonstration magnet teaching aids teaching magnet
5.0
717 sold.
56,425 so'm
J0409 sensitive ammeter pointer sensitive galvanometer ± 300A G meter physical experiment instrument
5.0
1,174 sold.
52,664 so'm
Supply simple cardiopulmonary resuscitation simulation human first aid training model nursing training model human body model
5.0
293 sold.
3,128,230 so'm
Magnetic powder box iron powder box iron chip box magnetic induction line demonstrator physical electromagnetic experiment teaching instrument
5.0
613 sold.
7,054 so'm
Object thermal expansion and cold contraction experimental material junior high school physics Primary School scientific equipment 29019 solid expansion demonstration
0.0
55 sold.
14,107 so'm
Natural marble limestone calcium carbonate 500g block granular chemical laboratory for the preparation of carbon dioxide
4.0
318 sold.
37,617 so'm
Compass elementary school textbook experimental compass children's test identification direction guide standard compass
4.8
53 sold.
17,398 so'm
Periscope model simple periscope making detachable physical and optical experimental equipment
4.9
1,630 sold.
35,172 so'm
Standard Steel 512Hz teaching tuning fork, tuning fork acoustic tuning fork, teaching instrument
5.0
2,005 sold.
36,677 so'm
Sliding rheostat 5Ω10Ω20Ω50Ω Ohm adjustable rheostat physical and electrical teaching instrument
5.0
1,263 sold.
56,425 so'm
Anhydrous sodium sulfate dehydration column 20*120 25*120mm glass dehydration column high temperature resistant sand core filter layer suction
0.0
71 sold.
23,511 so'm
PH test paper guangfan test paper laboratory test water quality soil PH cosmetic PH acid and alkaline test paper
0.0
9,168 sold.
3,762 so'm
TT250 writing projector special bulb 24v250w teaching projector
5.0
140 sold.
84,638 so'm
Microscope biological section Children students teaching glass slides experimental specimen Set animal plant cells
5.0
980 sold.
117,552 so'm
INTLLAB Magnetic Stirrer Laboratory Magnetic Stirrer Magnetic Mixer Capacity Stirrer
5.0
364 sold.
634,779 so'm
High-end gold plated brass advertising gift outdoor compass compass metal crafts tourism souvenir J57
4.9
337 sold.
35,266 so'm
Submarine Floating and Sinking Demonstrator Submarine Model Submarine Principle Children's Science Physics Teaching Experiment
5.0
33 sold.
31,975 so'm
Mechanical stop clock 30s0.1s mechanical stop watch second mechanical stop watch physical teaching instrument teaching aids
5.0
274 sold.
282,124 so'm
Light pressure windmill crooks radiation meter light pressure rotating lamp car decoration thermal radiation meter teaching experiment instrument
5.0
756 sold.
211,593 so'm
Convex lens lens diameter 30mm focal length 50mm biconvex lens glass material optical experimental equipment
5.0
852 sold.
11,756 so'm
Stainless Steel Dissecting Needle Laboratory Dissection Biological Insect Specimen Making School Experiment Probe Dissection Tool
0.0
115 sold.
3,668 so'm
Bar Magnet/hoof Magnet/U-shaped magnet/ring magnet/circular magnet/magnet physics teaching
5.0
25 sold.
8,464 so'm
Asbestos net heat insulation net heating furnace household 12.5cm15cm20cm large heating heat insulation net chemical laboratory
5.0
1,142 sold.
3,057 so'm
Connecting device physical mechanics liquid pressure experimental equipment J2140 glass teaching instrument supplies teaching aids
0.0
39 sold.
39,968 so'm
Primary and secondary school kindergarten teaching experiment Natural textbook food plant seed transmission specimen understanding children's gift
5.0
202 sold.
70,531 so'm
Dissecting device seven-piece/four-piece set biological specimen making dissecting needle stainless steel dissecting tool dissecting scissors
4.9
2,622 sold.
37,617 so'm
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
3,339 sold.
117,552 so'm
DC current voltmeter ac ammeter microampere projection meter meter sensitive galvanometer physical equipment
5.0
202 sold.
69,591 so'm
Miniature Iron Stand Mini Iron Stand Physical Stand Square Stand Physical and Chemical Experimental Equipment
5.0
161 sold.
68,180 so'm
Three-in-one laser dragon-seeking compass 24 mountains feng shui compass precise automatic positioning portable mountain-walking compass
4.9
806 sold.
493,717 so'm
Physical Mechanics Lever Balance Condition Experiment Wooden Lever Ruler and Bracket Aluminum Alloy Lever Sliding Lever
0.0
20 sold.
14,107 so'm
Sliding rheostat 20Ω,2A 5Ω,3A 50Ω,1.5A junior high school physics new curriculum standard adjustable resistance
0.0
20 sold.
30,564 so'm
Edge-covered asbestos net regular asbestos net clay net laboratory alcohol lamp asbestos net heat insulation net heating net
0.0
0 sold.
4,091 so'm
Factory wholesale manual puncher 6*1 group 3*1 group puncher large quantity and excellent price
0.0
1,040 sold.
23,511 so'm