Junior high school Senior high school student power supply 9V teaching power supply overload protection teaching aids equipment
5.0
1 sold.
282,124 so'm
Teaching instrument | 2,000+ products
water electrolysis experimenter chemical experiment water ionization decomposition demonstrator teaching instrument
0.0
10 sold.
70,531 so'm
Teflon stirring rod chuck copper chuck stainless steel new Teflon stirring rod teaching equipment manufacturers supply
0.0
0 sold.
112,850 so'm
Magnetic Optical Demonstration Experiment Box Junior High School Physics Demonstration Teaching Instruments and Equipment
0.0
0 sold.
4,379,522 so'm
Button battery sealing mold D4101--PMN-A
0.0
0 sold.
4,223,111 so'm
Weiweisi AED Defibrillator Training Machine X3 Full Voice Animation Teaching 1:1 Simulation Real Machine Lightweight and Portable
0.0
0 sold.
9,652,630 so'm
![Ordinary cylindrical mold [Φ26-40mm] D0104--PMY-D](https://cbu01.alicdn.com/img/ibank/O1CN01cz8mIp1lbOnokeTCX_!!2208094444837-0-cib.310x310.jpg)
Ordinary cylindrical mold [Φ26-40mm] D0104--PMY-D
0.0
0 sold.
3,910,288 so'm
AC/DC teaching instrument physics experiment equipment student experiment power supply overload protection adjustable
0.0
0 sold.
752,330 so'm
Laboratory Constant Temperature Table, Temperature Controlled Db-H Table, Microscope Thermostat, Semen Constant Temperature Plate
0.0
0 sold.
1,107,860 so'm
AC-DC regulated 04003 dual-circuit power supply for primary and Senior high school physics teaching instrument
0.0
0 sold.
1,502,911 so'm
Hj-1 Magnetic Stirrer Single-Head Non-Heating Magnetic Stirrer Laboratory Submersible Electromagnetic Stirrer
0.0
0 sold.
484,313 so'm
Wireless data transmission equipment model: BG22-iNET300 library number: M125345
0.0
0 sold.
20,460,723 so'm
85-1 Magnetic stirrer Unheated stirrer
0.0
0 sold.
705,309 so'm
![Ordinary cylindrical mold [Φ71-100mm] D0106--PMY-F](https://cbu01.alicdn.com/img/ibank/O1CN01SiYY8y1lbOnrcJaKu_!!2208094444837-0-cib.310x310.jpg)
Ordinary cylindrical mold [Φ71-100mm] D0106--PMY-F
0.0
0 sold.
6,894,736 so'm
16V Physics Teaching Instrument Senior high school Student Power Supply AC/DC Voltage Stabilized Experimental Equipment
0.0
0 sold.
423,186 so'm
Magnetic attraction type electrical demonstration experiment box junior high school physics electromagnetic experiment suit
0.0
0 sold.
4,066,699 so'm
Airfoil Magnetic Needle Physics Experimental Equipment 31851 Oster Experimental Demonstrator
0.0
0 sold.
282,124 so'm
99-8 High-Power Magnetic Stirrer Large-Capacity Magnetic Heating Stirrer Thermostat Stirrer
0.0
0 sold.
2,465,590 so'm
Plastic Test Tube Rack Experimental Teaching Instruments Various Specifications Test Tube Rack for Test Tubes
0.0
0 sold.
56,425 so'm
AC/DC Senior high school teaching power supply J1209 physical experiment equipment overload protection adjustable
0.0
0 sold.
1,245,269 so'm
Magnetic adsorption type electrical optical mechanics demonstration box junior high school physics demonstration electrical experiment box
0.0
0 sold.
4,379,522 so'm
Lightning Rod Principle Demonstrator Portable Multifunctional Physical and Electrical Science Teaching Instrument
0.0
0 sold.
611,268 so'm
Archimedes principle demonstrator middle school physics buoyancy experiment demonstration equipment teaching instrument
0.0
0 sold.
178,679 so'm
Archimedes Experimental Device Middle School Buoyancy Experimental Student Experimental Demonstration Physical Mechanics Experimental Device
0.0
0 sold.
65,829 so'm
![Circular opening die [Φ3-10mm] D0301--PMK-YA](https://cbu01.alicdn.com/img/ibank/O1CN01pkWek11lbOns8KPtE_!!2208094444837-0-cib.310x310.jpg)
Circular opening die [Φ3-10mm] D0301--PMK-YA
0.0
0 sold.
5,721,164 so'm
304 stainless steel iron stand chemical experiment equipment teaching instrument full set of stainless steel multi-function
0.0
0 sold.
399,676 so'm
F-word light source instrument optical bench middle school optical teaching instrument physics experiment instrument
0.0
0 sold.
56,425 so'm
The teaching mechanical energy of the air compression ignition instrument is converted into internal energy thermal experimental equipment ignition device J22203
0.0
0 sold.
84,638 so'm
21067 Flat Throwing and Collision Tester Synthetic Decomposition Physical Mechanics Tester for the Trajectory Force of Flat Throwing
0.0
0 sold.
197,487 so'm
Hj-6B Dual Digital Display Constant Temperature Multi-Head Magnetic Heating Stirrer Speed Measurement Multi-Station Submersible Stirrer Intelligent
0.0
0 sold.
6,105,509 so'm
Fourth grade mineral rock specimen box primary school geography science ore mica fossil observation stone teaching aid
0.0
0 sold.
18,809 so'm
Hand-cranked generator junior high school physics electrical experimental equipment teaching instrument DC generator DIY motor
0.0
0 sold.
94,042 so'm
Tripod tripod for alcohol lamp can be removed and lifted, and various materials support teaching experimental equipment
0.0
0 sold.
11,756 so'm
Electrical Physics Experimental Equipment Hexagonal Copper Sliding Rod Sliding Rheostat for Teaching 5Ω3A10Ω2A20Ω2A5
0.0
0 sold.
84,638 so'm
Sliding rheostat for teaching sliding rheostat
0.0
0 sold.
70,531 so'm
Junior high school digital display student power supply 1.5~9V/1.5A voltage regulator/middle school physics experiment equipment teaching equipment
0.0
0 sold.
352,655 so'm
resistance ring
0.0
0 sold.
32,915 so'm
100 Ohm Sliding Rheostat
0.0
0 sold.
305,634 so'm
Sliding rheostat for teaching sliding rheostat
0.0
0 sold.
56,425 so'm
Sliding Rheostat 5Ω10Ω20Ω50Ω100Ω200Ω Ohm Copper Sliding Rheostat
0.0
0 sold.
75,233 so'm