J21002 cube set 20cm copper iron aluminum Wood physics experiment teaching equipment instrument
5.0
626 sold.
44,670 so'm
Teaching instrument | 2,000+ products
CyliNder DyNamometer 1N/2.5N/5N/10N/30N/50N SpriNg Scale 100g/250g/500g TeNsioN Meter
5.0
7,577 sold.
17,868 so'm
In stock factory direct High Borosilicate glass transparent raw materials burnt glass Christmas tree stirring rod raw materials various specifications
5.0
565 sold.
4,703 so'm
Iodine sublimation condensation tube iodine hammer iodine sublimation and condensation demonstration J02125 physics experiment teaching instrument
4.7
445 sold.
16,458 so'm
Large wooden lever ruler and bracket with hook lever balance principle tester demonstrator physical experiment
4.0
510 sold.
18,809 so'm
Handheld Convex Lens Concave Lens Magnifier Diameter 3cm4cm Focal Length 5cm10cm White Light Screen Optical Bench Accessories
0.0
185 sold.
8,934 so'm
Biological genetic gene and variation teaching instrument of DNA double helix structure model module
4.8
1,662 sold.
56,425 so'm
Glass graduated measuring cylinder experiment thickened measuring cylinder
5.0
2,583 sold.
6,113 so'm
Dilute iodine solution junior high school biology experiment with cell staining dilute iodine solution onion epidermis staining 60ml500ml
5.0
772 sold.
18,809 so'm
Fruit battery experimental set material copper zinc scientific diy homemade fruit potato brine Cola power generation
0.0
439 sold.
15,047 so'm
Scalpel (dissecting knife handle + blade) dissecting tool apparatus biological experiment equipment teaching instrument
5.0
1,236 sold.
11,756 so'm
Sliding rheostat 5Ω 10Ω 20Ω 50Ω 100Ω 200Ω physical and electrical experimental instrument
0.0
173 sold.
65,829 so'm
Plastic square sink round sink laboratory box transparent square plastic round sink chemical experiment equipment
5.0
116 sold.
23,511 so'm
Zhike alcohol lamp tripod aluminum alloy lifting tripod laboratory tripod detachable tripod
5.0
461 sold.
23,511 so'm
Large bubble absorption tube 10/25/50ml bubble absorption bottle large package absorption tube sampling tube formaldehyde sampling
5.0
263 sold.
7,054 so'm
Manufacturer 33305 chromosome change model component in meiosis magnetic suction biological teaching instrument
0.0
62 sold.
102,505 so'm
Insect level 3 table can be used to fix insect specimens and save a large number of insect specimens in stock factory direct sales
5.0
538 sold.
37,617 so'm
Stainless Steel Biological Dissecting Disc Wax Disc Anatomy Tool Teaching Instrument Dissector
5.0
1,039 sold.
28,213 so'm
Tray Balance, Rack Pan Balance, Teaching Balance 200g0.2g
0.0
1,379 sold.
131,658 so'm
Convex lens lens diameter 50mm focal length 100mm glass double convex lens optical lens experimental equipment
5.0
2,700 sold.
15,047 so'm
23012 sliding rheostat physical and electrical experimental equipment adjustable resistance 10Ω20Ω50Ω ohm
0.0
262 sold.
51,723 so'm
30505 Clock Model 8CM Students with Three-pin Linkage Non-linked 12-hour Primary School Science Teaching Instrument
5.0
9,059 sold.
6,113 so'm
Demonstration original secondary coil 24009 original coil demonstration full copper coil physical experiment equipment teaching instrument
0.0
936 sold.
79,936 so'm
Factory supply in stock supply Standard 256Hz teaching tuning fork 22001 teaching instrument resonance tuning fork
5.0
173 sold.
61,127 so'm
Concave lens lens diameter 10cm focal length 300mm glass material double concave concave lens optical experimental equipment
5.0
2,358 sold.
47,021 so'm
Special Anorectal Probe with Groove Probe Anorectal Surgery Probe Drainage Device Medical Teaching Equipment
0.0
250 sold.
23,511 so'm
Resistance Ring Fixed-value Winding Resistor 5101520 a Set of Junior High School Physics Teaching Instruments Electrical Experimental Equipment
5.0
1,620 sold.
8,464 so'm
Cross-border source 450 outdoor car Compass/Compass ball adjustable angle car orientation ornaments gifts
4.8
2,939 sold.
23,511 so'm
Medical percussion hammer doctor dedicated neurology reflex professional multi-functional orthopedic examination buckle hammer percussion hammer
0.0
0 sold.
14,812 so'm
Large teaching magnet primary and secondary school teaching experiment magnet strip U-shaped horseshoe magnet small magnet suit
5.0
142 sold.
164,573 so'm
Wind direction anemometer light wind meter wind Cup type anemometer wind direction meter measurement meteorological detection teaching instrument
5.0
273 sold.
540,737 so'm
Steel ball single pendulum ball 2cm perforated steel ball diameter 20mm physical mechanics experimental equipment teaching instrument
5.0
439 sold.
8,464 so'm
Teaching Magnet Primary School Students Horseshoe U-shaped Ring Teaching Magnet Set Magnet Large Teaching Aids Magnet Set
5.0
2,003 sold.
56,425 so'm
Writing projector teaching projector projection film 250*250 kindergarten Primary School high school teaching instrument
5.0
493 sold.
2,564,760 so'm
Object conductivity experiment box primary school science teaching instruments and equipment verify the conductivity of different materials
5.0
203 sold.
28,213 so'm
Diaphragm motion simulator
5.0
150 sold.
272,720 so'm
Junior high school Senior high school physics chemistry biology experiment equipment primary school mathematics science teaching instrument quotation inquiry freight
5.0
881 sold.
47,021 so'm
24040 Electromagnetic Damping Demonstrator Primary Senior high school Electromagnetism Instrument Physics Teaching Experimental Equipment
0.0
120 sold.
296,230 so'm
Laboratory spherical separatory funnel conical 60ml/100ml drop round separatory funnel oil-water separator
0.0
111 sold.
44,670 so'm
Plastic measuring cylinder 100ml 250ml 500ml 1000ml plastic measuring cylinder for laboratory use
0.0
0 sold.
5,690 so'm