Large wooden lever ruler and bracket with hook lever balance principle tester demonstrator physical experiment
4.0
521 sold.
18,809 so'm
Teaching instrument | 2,000+ products
Wholesale No. 5/7 Guangming Battery No. 7 Guangming Battery No. 5 Guangming Battery No. 5 Guangming
0.0
158 sold.
9,405 so'm
No.1 battery box with binding post in series and parallel connection No.1 orange battery box physics experiment equipment teaching instrument
5.0
230 sold.
6,583 so'm
F-type light source T-type light source upper-type light source red light green light with switch to adjust brightness F-type light source high brightness LED lamp
5.0
1,021 sold.
23,511 so'm
Burning spoon copper burning spoon heating medicine spoon burning experiment sampling equipment chemical laboratory consumables
0.0
100 sold.
2,352 so'm
Alligator Clip Hollow Banana Copper Iron Electrical Experiment Wire U-shaped Primary School Science Junior High School Physics Teaching Instrument
5.0
900 sold.
2,822 so'm
Friction electric stick glue stick fur glass stick silk physical friction electric electrostatic experiment large foil electroscope
5.0
108 sold.
131,658 so'm
ph test paper PH test paper ph extensive test paper/ph test paper 1-14 urine skin care products ph test paper
5.0
374 sold.
4,232 so'm
Glass slide collection cylinder slide 5cm 5.5cm 10cm single-sided frosted glass teaching instrument
5.0
785 sold.
2,116 so'm
Demonstration pulley set large J21031 mechanical effect mechanical demonstration pulley set two single three and three series pulley
5.0
240 sold.
75,233 so'm
J21002 cube set 20cm copper iron aluminum Wood physics experiment teaching equipment instrument
5.0
626 sold.
44,670 so'm
Formation of wind experimental material J29012 primary school science and physics experimental equipment popular science exploration teaching instrument
5.0
937 sold.
18,809 so'm
Manufacturer optical experiment box set light refraction reflection junior high school physics teaching aids student group box
5.0
211 sold.
282,124 so'm
Convex Lens Concave Lens Magnifier Focal Length 5cm10cm White Light Screen Candle Holder Candle Base Optical Bite Holder Accessories
0.0
185 sold.
8,464 so'm
Plastic square sink round sink laboratory box transparent square plastic round sink chemical experiment equipment
5.0
131 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
338 sold.
26,332 so'm
Self-inductance phenomenon demonstrator power-on self-inductance power-off self-inductance LED lamp display middle school physical and electrical experimental instrument
0.0
102 sold.
554,844 so'm
DNA double helix structure model genetic gene and variation biological Senior high school biological teaching instrument experimental equipment
5.0
822 sold.
54,074 so'm
Titrator supporting plastic butterfly clip ABS plastic clip burette fixing clip laboratory equipment accessories
5.0
103 sold.
23,511 so'm
Teaching Instrument Anatomical Needle 14cm Anatomical Tool Biological Experimental Equipment Straight Head Insect Decaning Needle Tool
0.0
100 sold.
9,405 so'm
Special Clamp for Electric Spark Timer Stainless Steel Clamp Electromagnetic Dot Timer Fastening Physical Experiment Equipment
5.0
150 sold.
47,021 so'm
Factory wholesale flat dynamometer spring dynamometer 5N Junior High School mechanics experiment equipment physics teaching instrument
5.0
120 sold.
14,107 so'm
25cm wire alligator clip wire junior high school physics electrical simple circuit experimental equipment teaching instrument
5.0
100 sold.
1,411 so'm
Wholesale Compass Diameter 2.5cm with Damping Oil Compass Metal Knob Cap Accessories Compass
0.0
210 sold.
2,116 so'm
Lamp holder Electrical Experiment box accessories electrical teaching aids small lamp holder switch battery box Large Quantity discount
5.0
2,630 sold.
3,997 so'm
Balance wholesale balance scale rack tray balance 100g 200g 500g weight student teaching balance
5.0
120 sold.
1,458 so'm
Plastic well hole plate 6-hole well hole plate well hole plate with number drip plate experimental supplies teaching equipment
5.0
152 sold.
7,524 so'm
23022 teaching resistance box 0~9999.9 European and Chinese physics teaching instrument five knobs experimental equipment
5.0
1,571 sold.
235,103 so'm
Otology examination endoscopy otoscope otoscope diagnosis flashlight pen flashlight medical flashlight
5.0
3,285 sold.
35,266 so'm
Asbestos net 12.5cm15cm20cm clay net heating pad around heating chemical laboratory consumables insulation net
5.0
1,018 sold.
3,292 so'm
Laboratory Double Top Wire German Cross Clamp Large Iron Frame Table Matching Iron Handle to Top Wire
5.0
100 sold.
37,617 so'm
Children's dentition model 39052 tooth model with toothbrush teaching instrument Middle School biological health equipment
5.0
311 sold.
94,042 so'm
Standard Steel 512Hz teaching tuning fork 22002-type acoustic tuning fork teaching instrument
5.0
4,622 sold.
61,127 so'm
29005 lever ruler and Bracket. Primary school science experiment equipment. Lever balancer. Teaching instrument balance ruler
5.0
1,003 sold.
27,272 so'm
Pocket steel 512Hz tuning fork Teaching instrument Experiment tuning fork, check tuning fork Acoustic tuning fork
0.0
431 sold.
15,517 so'm
Tray Balance, Rack Pan Balance, Teaching Balance 200g0.2g
0.0
1,379 sold.
131,658 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
Factory supply in stock supply Standard 256Hz teaching tuning fork 22001 teaching instrument resonance tuning fork
5.0
173 sold.
61,127 so'm
Metal hook code combination hook code experiment Junior High School physical mechanics 10G 20g 50g 100g 200g combination
4.0
812 sold.
31,975 so'm