Litmus solid powder acid-base indicator acid indicator 5G Middle School chemical reagent medicine teaching
5.0
47 sold.
47,021 so'm
Teaching instrument | 2,000+ products
Magdebao hemisphere (cast iron) Magdeburg hemisphere iron Ball tester J2115 Science and Technology Experiment Teaching Instrument
0.0
31 sold.
291,528 so'm
Magnetic suspension demonstrator J24061 junior high school physics electromagnetism experiment equipment teaching instrument
0.0
17 sold.
37,617 so'm
Experiment on convergence and divergence of light from three-line semiconductor parallel laser source, magnetic biconvex lens, biconcave lens
5.0
257 sold.
4,703 so'm
Single pendulum experiment device physical mechanics mechanical vibration single pendulum physical experiment equipment teaching instrument
0.0
131 sold.
75,233 so'm
Li Chen 10L water cut-off automatic control electric heating stainless steel distilled water small laboratory automatic water cut-off distilled water machine
4.8
9 sold.
2,462,170 so'm
Laboratory stainless steel lifting platform 200mm × 200mm manual lifting platform experimental bracket
1.0
3 sold.
235,103 so'm
33003 catheter and screen structure model J3203 junior and senior high school biological experiment equipment model teaching instrument
0.0
2 sold.
211,593 so'm
Cylinder group 21001 copper iron aluminum physical instrument copper block iron block aluminum block density volume ratio teaching experiment
5.0
78 sold.
54,074 so'm
22219 capillary phenomenon demonstrator J2267 physical experiment equipment teaching instrument
5.0
4 sold.
77,584 so'm
Cylindrical volume surface area demonstrator derivation model cylinder expansion model conversion cuboid teaching aids
5.0
2 sold.
39,968 so'm
Experimental Supplies Basket Single Double Layer Experimental Reagent Basket Wooden Chemical Experimental Basket Reagent Bottle Basket Frame
5.0
44 sold.
131,658 so'm
26021 hydrogen fuel cell tester new curriculum standard teaching instrument high school student teacher physical instrument manufacturer
5.0
30 sold.
352,655 so'm
Organic Battery Box No. 1 battery box 2 No. 1 battery battery box physical experiment equipment teaching instrument
5.0
184 sold.
31,504 so'm
J2605 vertical diaphragm electrolytic cell electrolytic saturated salt water chemical instrument teaching instrument
4.0
22 sold.
197,487 so'm
100 100*150mm lens paper microscope camera glasses teaching instrument experimental equipment
5.0
1,437 sold.
7,054 so'm
16054 simple colorimeter Photoelectric Determination of colored substance content in solution absorption photometry colorimetric analysis
5.0
26 sold.
1,915,021 so'm
Absorbent Paper Chemical Biological Experiment Filter Paper Test Paper Microscope Absorbent Cleaning Dust Biological Laboratory Consumables
4.9
1,688 sold.
7,054 so'm
Pointer electroscope with single electrometer to verify electrostatic Faraday cylinder physics experimental equipment teaching
5.0
26 sold.
160,811 so'm
Nail board 140 * 140mm students use nail board Primary School Mathematics factory direct sales, teaching instrument supply
5.0
1 sold.
4,703 so'm
Chinese cabbage butterfly life history specimen J43105 physical specimen biological specimen teaching specimen real butterfly specimen
5.0
22 sold.
70,531 so'm
Solar structure model internal structure external Corona prominence black flare astronomical geography teaching aids instrument
5.0
8 sold.
752,330 so'm
Special offer J0415 DC microammeter ammeter Middle School physics experiment equipment teaching instrument experiment device
5.0
27 sold.
75,233 so'm
Drill Chuck Electric Whisk Drill Chuck
0.0
1 sold.
470,206 so'm
Kindergarten discovery science and technology room exploration equipment laboratory teaching toys teaching aids three-dimensional terrain globe
5.0
2 sold.
611,268 so'm
28021 flow function demonstration model device geographical landform geological teaching instrument experimental equipment teaching aids
5.0
2 sold.
376,165 so'm
81027 hand drill electric puncher rubber plug punching Primary School experimental equipment teaching instrument
5.0
1 sold.
470,206 so'm
J81012-small steel hand saw wire saw small hacksaw Primary School natural primary school teaching instrument
5.0
1 sold.
32,915 so'm
81015 hand hammer Primary School experimental equipment teaching instrument
5.0
1 sold.
28,213 so'm
81014 wire pliers vise for physics, chemistry, biology and primary school laboratory teaching
5.0
1 sold.
23,511 so'm
Electroprobe J81001 teaching junior high school physics primary school teaching instrument
5.0
1 sold.
7,054 so'm
XH-C vortex mixer full set head type medicine vortex mixer medicine powder mixer capsule mixer
5.0
1 sold.
1,417,030 so'm
29006 pulley set and bracket primary school science physics experiment mechanics experiment teaching aids instrument manufacturer
5.0
369 sold.
9,405 so'm
29007 axle and bracket primary school teaching instrument physical exploration mechanics experimental equipment teaching aids teaching instrument
5.0
745 sold.
8,464 so'm
Multifunctional Plastic Music Stool Music Box Building Blocks PVC Hexahedron Stool Primary and Secondary School Kindergarten Classroom Chorus Table
5.0
475 sold.
350,304 so'm
Collision motion tester collision demonstrator momentum conservation law J21068 physical experiment equipment instrument
5.0
79 sold.
84,638 so'm
Physical Optics Laser Pointer Infrared Pen Infrared Pen Red Light Refraction Reflection Laboratory Light Source Pen
5.0
64 sold.
14,107 so'm
G-shaped clamp table side clamp table side fixed clamp support rod fixed pulley accessories metal fastening clamp U-shaped fixed clamp
5.0
105 sold.
42,319 so'm
Wave spring density wave spring vibration wave experiment equipment physical teaching instrument 65mm diameter
5.0
8 sold.
70,531 so'm
Weight 200g100g500g pallet balance with weight calibration measuring balance instrument experimental equipment
5.0
13 sold.
32,915 so'm