Cotton Wick 6mm alcohol lamp cotton wick single 15cm laboratory cotton wick teaching instrument
5.0
21,420 sold.
706 so'm
Teaching instrument | 2,000+ products
64006 Test Tube clamp wood Test Tube clamp chemical instrument glassware middle school laboratory consumables supplies
5.0
1,800 sold.
3,762 so'm
Cylinder group with hook copper block iron block aluminum block physical density volume ratio mechanics teaching experimental instrument
0.0
602 sold.
21,160 so'm
Coater coating rod coating knife glass triangle scraper biological experiment equipment teaching instrument
5.0
2,073 sold.
7,054 so'm
Iron powder box iron chip box simulation magnetic field demonstration equipment magnetic sensing line description experimental physics electromagnetism teaching instrument
5.0
160 sold.
5,643 so'm
Burning spoon burning spoon burning reaction equipment experimental sampling equipment laboratory consumables teaching instrument
5.0
3,735 sold.
2,587 so'm
Reaction plate 6-hole/hole dropping plate color plate chemical experiment equipment porcelain reaction plate teaching instrument
0.0
212 sold.
11,756 so'm
Glass Light Screen Imaging Screen Junior High School Physical Optics Experimental Equipment Teaching Optical Bright Accessories Translucent
0.0
138 sold.
32,915 so'm
Physical experiment instrument for displaying power line and tip discharge phenomenon of normal motor junior and senior high school teaching equipment
5.0
20 sold.
1,573,053 so'm
Porcelain evaporation dish 100mm chemical experiment consumables experimental equipment ceramic instrument utensils teaching instrument
5.0
355 sold.
11,756 so'm
J2439 electromagnet experiment device electric Bell Model junior high school physics electromagnetism self-made electromagnet teaching
3.7
207 sold.
63,478 so'm
10012 digital display vernier caliper 150mm inner and outer diameter height depth caliper physical experiment equipment teaching instrument
0.0
0 sold.
376,165 so'm
Diesel engine model 31009 physical model junior high school teaching instrument experimental equipment
5.0
5 sold.
319,741 so'm
Inclined trolley with scale pulley long wooden board wooden block bucket mechanical equipment initial Senior high school physics experimental instrument
5.0
4 sold.
446,696 so'm
Three-wire light source physical instrument parallel laser three-wire beam three-way semiconductor light source for teaching
0.0
26 sold.
47,021 so'm
Laboratory hydrogen peroxide hydrogen peroxide decomposition preparation oxygen collection device suit Junior High School chemical glass experiment
0.0
22 sold.
155,168 so'm
Suction plate vacuum vacuum cover with alarm bell low pressure boiling vacuum sound transmission J02016 junior high school physics experiment
5.0
16 sold.
305,634 so'm
High thermometer, low thermometer J13021 J13022 junior high school geography teaching instrument
0.0
69 sold.
84,638 so'm
Magnetic trolley strip magnetic experimental equipment Children's Fun Science Experiment Primary School Middle School experimental instrument with wheels
5.0
52 sold.
5,643 so'm
Wind Cup type anemometer teaching anemometer 16025 portable wind direction anemometer light wind meter Primary School Science
0.0
6 sold.
225,699 so'm
Alcohol Spray lamp sitting copper (high quality) chemical experiment equipment teaching instrument heating experiment alcohol lamp
5.0
9 sold.
319,741 so'm
Bee life history specimen 43102 biological specimen teaching specimen teaching instrument
5.0
6 sold.
117,552 so'm
Air cylinder dual-purpose air cylinder handheld manual air pump 02013 physical teaching instrument experimental supplies
5.0
28 sold.
103,446 so'm
U-shaped magnet 6cmU magnet horseshoe magnet educational children's toy magnet physical teaching magnet
5.0
943 sold.
23,511 so'm
Diamond-shaped small magnetic needle J24007 with bracket 16 PCs/box junior high school physics experiment teaching instrument teaching aids
5.0
343 sold.
26,332 so'm
Concave lens lens diameter 10cm focal length 300mm glass material double concave concave lens optical experimental equipment
5.0
2,718 sold.
47,021 so'm
Mortar porcelain 60mm with grinding Rod Medicine Bowl laboratory chemical consumables factory direct supply various specifications
3.0
1,299 sold.
9,405 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
3,134 sold.
117,552 so'm
Pomeau's Hydrometer 0-70 Density Meter Alcohol Meter Three-Piece Set Alcohol Meter Glass Float Meter Precision and High Quality
0.0
0 sold.
14,107 so'm
Plant cell model chloropline nucleus biological membrane animal cell model organelles enlarge cell membrane
5.0
35 sold.
564,248 so'm
Factory Direct sales magnetic score problem demonstrator addition and subtraction model Primary School mathematics teaching aids disc round segmentation
5.0
281 sold.
89,340 so'm
Alcohol Spray lamp sitting copper chemical experiment instrument Middle School Experiment instrument heating experiment alcohol lamp
4.0
126 sold.
202,189 so'm
72061 pH wide range test paper Primary School experimental equipment teaching instrument
5.0
2 sold.
9,405 so'm
Tray Balance, Rack Pan Balance, Teaching Balance 200g0.2g
0.0
1,341 sold.
131,658 so'm
Qixing Stirling Classic Vacuum Engine Model Principle Science
0.0
81 sold.
1,236,681 so'm
Sedimentation demonstration device model teaching aids experimental equipment geographical surface crust movement geological teaching instrument
5.0
21 sold.
329,145 so'm
28007 electric three-ball instrument Sun, Earth and Earth running instrument electric and manual dual-purpose geography teaching instrument
5.0
64 sold.
611,268 so'm
Fold structure and geomorphic evolution model J34020 middle school geography experiment equipment teaching instrument
5.0
44 sold.
258,614 so'm
3223 cell membrane flow mosaic model assembly can assemble Middle School biochemistry experiment equipment teaching instrument
4.9
16 sold.
235,103 so'm
30504 Clock Face Clock Model for Students with Two Needles, Non-linked 12 Hours of Teaching Instrument, Primary School Science
3.0
2 sold.
21,630 so'm