J30503 clock model teaching demonstration clock face three-needle linkage 24-hour primary school mathematics teaching aids
5.0
132 sold.
56,425 so'm
Teaching instrument | 2,000+ products
Wooden ruler 1 m double-sided scale ruler ruler 1 m wooden ruler 100cm wooden ruler teaching aids ruler
4.7
102 sold.
11,756 so'm
Fault structure and barrier Graben development model J34021 Middle School geographical crust movement seismic fault
5.0
57 sold.
352,655 so'm
Electrolytic copper chloride solution demonstrator electrolytic experiment teaching instrument equipment complete set of instruments and equipment wholesale
0.0
72 sold.
108,148 so'm
Junior high school student Circuit Experiment board J23032 student grouping physical circuit experiment Board teaching instrument
4.0
18 sold.
197,487 so'm
Water electrolysis experimental device J26002 ionization decomposition of water electrolysis water demonstrator chemical experimental equipment
4.8
594 sold.
30,564 so'm
Lever Ruler and Bracket 50CM Lever Balance Principle Sliding Hook New Curriculum Teaching Instrument Experimental Equipment
5.0
772 sold.
11,756 so'm
Energy conversion demonstrator junior high school physics experiment instrument energy conservation mutual conversion teaching instrument
0.0
25 sold.
168,804 so'm
Neutral Package Export Edition Vertical Sphygmomanometer Blood Pressure Meter Hospital Desktop Sphygmomanometer Rugged Sphygmomanometer
5.0
69 sold.
1,631,732 so'm
Junior high school chemistry simple oxygen production device Middle School oxygen production device teaching instrument
5.0
100 sold.
28,213 so'm
Beaker clamp with rubber sleeve Beaker clamp chemical laboratory teaching instrument
4.8
69 sold.
22,570 so'm
Earth structure model 32cm teaching model middle school Earth internal structure model teaching instrument teaching aids
4.9
34 sold.
564,248 so'm
Demonstration thermometer J13004 physical demonstration thermometer large 60cm temperature temperature experimental equipment
0.0
51 sold.
117,552 so'm
Experimental stainless steel sheet interface clamp label clamp clamp clamp clamp clamp 19#24#29#34#40#14#
5.0
572 sold.
7,994 so'm
Specific heat of calorimeter J22201 object electrothermal equivalent thermal physical experiment measurement thermal equipment
5.0
315 sold.
98,744 so'm
Electrostatic induction motor Electrostatic demonstration teaching aids Leiten bottle Vickers motor Electrostatic generator
5.0
141 sold.
376,165 so'm
Teaching resistance box 23022 type resistance box 0-9999.9Ω Ohm variable resistance box Junior and Senior High School experimental equipment
5.0
699 sold.
183,381 so'm
Submarine Ups and Floats Demonstrator 21014 Physical Buoyancy Principle Demonstrator Mechanical Structure Principle Teaching Aware
5.0
539 sold.
63,478 so'm
Primary and secondary school kindergarten electrical circuit experiment small bulb lit up kit battery box lamp holder switch 1.5V bulb
5.0
269 sold.
18,809 so'm
Physical Optics Laser Pointer Infrared Pen Infrared Pen Red Light Refraction Reflection Laboratory Light Source Pen
5.0
63 sold.
14,107 so'm
Human skeleton model 85cm (whole body, with bracket) J33204 biological experiment instrument for teaching
4.9
180 sold.
385,569 so'm
Platinum Inoculation Needle Inoculation Ring Platinum Electrode Flame Reaction Platinum Wire 0.2/0.3/0.5/1mm Bacterial Inoculation
5.0
10 sold.
164,573 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
3,498 sold.
117,552 so'm
Semi-quantitative tuning fork medical tuning fork gift tuning fork medical gift with scale tuning fork
5.0
438 sold.
211,593 so'm
Teaching Instrument Digital dynamometer 2n-20n, can be used as English version, factory direct sales
5.0
0 sold.
211,593 so'm
People's Education Edition primary school mathematics teaching aids box fourth grade middle grade magnetic multifunctional teacher teaching toolbox
0.0
96 sold.
1,073,508 so'm
Handheld sieve plastic Soil sieve sieve three aperture 10cm primary school science experiment equipment teaching instrument
5.0
845 sold.
16,458 so'm
Simple gas generating device, living core generator, Qipu generator, carbon dioxide producing device, teaching instrument
5.0
6 sold.
64,889 so'm
Teaching Magnet Set PopUlar Science Toy U-shaped RoUnd Magnet Iron Powder Box Magnetic Levitation Experimental EqUipment
0.0
428 sold.
42,319 so'm
25103 handheld direct-view beam splitter dispersion prism lens physics teaching instrument experimental equipment
5.0
1,592 sold.
117,552 so'm
white light screen white screen imaging screen (optical bench attachment) frosted light screen optical experiment teaching instrument
5.0
195 sold.
8,464 so'm
High quality copper gift compass pocket watch type golden exquisite outdoor camping supplies north needle with luminous
5.0
467 sold.
51,723 so'm
Shanghai Feiying brand single-sided blade security blade double-sided Feiying blade stainless steel blade
5.0
360 sold.
11,756 so'm
Teaching tuning fork 512 tuning fork 512Hz tuning fork Primary School scientific instrument physical experiment box supporting tuning fork
5.0
13,579 sold.
39,968 so'm
Suction plate with Bell cover vacuum sound transmission experiment music generator junior high school physics teaching instrument
5.0
17 sold.
305,634 so'm
21034 centrifugal track with ball catching net centrifugal force experimental equipment teaching instrument Middle School physics teaching aids
5.0
131 sold.
188,083 so'm
Biological Anatomy Needle Device Insect Specimen Probe Anatomical Device Stabbing Needle Teaching Instrument
0.0
2 sold.
4,044 so'm
Dual-purpose Air Cylinder Handheld/Foot-operated J02013 Pumper Dual-purpose Teaching Instrument for Manual Pumping and Pumping
0.0
15 sold.
75,233 so'm
Amazon Eaby Taobao full metal clamshell compass outdoor compass pocket watch copper gold plated silver compass
0.0
592 sold.
56,425 so'm
Demonstration clock model clock face Model 12 o'clock three-needle linkage understanding time 30502 primary school mathematics teaching tools
5.0
173 sold.
56,425 so'm