Junior high school student power supply 1.5~9V/1.5A voltage regulator/middle school physics experiment equipment teaching equipment
5.0
65 sold.
282,124 so'm
Teaching instrument | 2,000+ products
Combustion Iron Wire Combustion Extremely Fine Iron Wire in Oxygen 100g Copper Wire Aluminum Wire Chemical Experimental Equipment Teaching Instrument
5.0
133 sold.
28,213 so'm
The same volume and different density experimental teaching instrument for cube group physics experiment
0.0
5,828 sold.
42,319 so'm
Soil specimen J49008 junior high school geography Middle School teaching instrument Primary School experimental equipment
5.0
157 sold.
47,021 so'm
Plastic tray reagent bottle tray hand tray chemical reagent tray laboratory tray teaching instrument
5.0
487 sold.
18,809 so'm
Air compression ignition instrument J22203 mechanical energy is converted into internal thermal experimental equipment
5.0
383 sold.
70,531 so'm
Light reflection refraction demonstrator foldable total reflection new physical optics teaching instrument with battery box
4.2
376 sold.
141,062 so'm
Wooden test tube rack 6 holes 8 holes 10 holes 12 holes Chemical laboratory instrument test tube rack diameter 22, 25, 35mm
5.0
1,145 sold.
15,047 so'm
Insect specimen 6 Yi 6 harm J43150 biological specimen biological experiment equipment Middle School teaching instrument
5.0
326 sold.
70,531 so'm
Test tube brush beaker brush flask brush measuring cylinder brush large and medium small size glass test tube brush pig hair brush chemical experiment bottle brush
5.0
940 sold.
4,703 so'm
Tray balance with weight rack tray balance mechanical balance physics experiment teaching tray balance
5.0
1,012 sold.
1,317 so'm
DC ammeter J0407 voltmeter J0408 sensitive ammeter ammeter physical experiment teaching instrument
0.0
70 sold.
75,233 so'm
Round head forceps forceps for laboratory use forceps for physical chemistry laboratory use forceps teaching instrument
4.9
637 sold.
6,583 so'm
Single-pole double-throw switch single-pole double-gate switch electric key knife Junior High School physical series parallel experimental equipment
5.0
487 sold.
12,226 so'm
Dissecting Needle Insect Dissecting Needle Biological Experimental Equipment Middle School Teaching Instrument Stainless Steel Dissecting Needle
0.0
0 sold.
4,138 so'm
Three-in-one laser dragon-seeking compass 24 mountains feng shui compass precise automatic positioning portable mountain-walking compass
4.9
829 sold.
493,717 so'm
Chuda factory direct sales T49 outdoor metal strap lanyard compass antique pocket watch retro north pointer
5.0
214 sold.
84,638 so'm
Erlenmeyer flask glass 250ml500ml100ml50ml glass conical flask conical flask beaker experimental equipment
5.0
13 sold.
12,226 so'm
Microscope biological section Children students teaching glass slides experimental specimen Set animal plant cells
5.0
990 sold.
117,552 so'm
Optical group with track optical group aluminum alloy track small optical bench concave-convex lens teaching instrument
5.0
108 sold.
164,573 so'm
A full set of distillation device 500ml/1000ml positioning cotton essential oil extraction distilled water to make chemical teaching instruments
0.0
65 sold.
648,885 so'm
Digital turntable color block turntable blank turntable Primary School Mathematics experiment equipment popular science teaching instrument
0.0
272 sold.
23,511 so'm
Physical Mechanics Lever Balance Condition Experiment Wooden Lever Ruler and Bracket Aluminum Alloy Lever Sliding Lever
0.0
31 sold.
14,107 so'm
Burning spoon supply heating medicine spoon burning experiment sampling equipment chemical laboratory consumables equipment teaching instrument
0.0
68 sold.
2,446 so'm
F-type light source new light source FT conversion LED light highlight optical experiment equipment optical fixture seat accessories imaging experiment
0.0
205 sold.
28,213 so'm
Spring dynamometer student bar box dynamometer 1N2.5N5N10N cattle physical mechanics experimental equipment
5.0
542 sold.
35,266 so'm
Airfoil magnetic needle large magnetic needle magnetic needle physical science teaching instrument bulk supply J11005
5.0
73 sold.
14,107 so'm
Rubber plug hole puncher teaching instrument hole puncher four-piece set 4-piece J02002 chemical experiment glass catheter
0.0
144 sold.
16,458 so'm
Rotating frame J03013 magnetic adhesive experimental equipment Rod physical electrostatic friction teaching instrument rotating bracket
0.0
73 sold.
23,511 so'm
Factory supply tuning fork 4 pack music tuning fork set 256HZ320HZ384HZ512HZ teaching tuning fork set
5.0
128 sold.
272,720 so'm
Fixed transparent hole puncher splint junior high school physics teaching experiment instrument Cork rubber plug teaching tool
5.0
511 sold.
17,868 so'm
Hanging Alcohol Blowtorch J2610
5.0
30 sold.
592,460 so'm
Metal lever ruler bracket biochemistry experiment aluminum alloy lever force balance junior and senior high school teaching instrument
0.0
90 sold.
28,213 so'm
J11029 metal hook code 50g * 10 lever principle experiment hook code Primary School physics teaching equipment
5.0
96 sold.
35,266 so'm
Strip box dynamometer 1N/2.5N/5N/10N spring experimental teaching instrument primary school science physics mechanics
0.0
0 sold.
53,087 so'm
Switch primary and secondary school Electrical Experiment kindergarten circuit exploration physical equipment bulb button KCD1-101
5.0
842 sold.
1,881 so'm
J24018 small motor model detachable electrical assembly physics experiment equipment teaching instrument
5.0
1,147 sold.
65,829 so'm
30506 Geometric Body Model Plastic Preschool Education Primary School Teaching Instrument Body Recognition Science Experiment Equipment
5.0
120 sold.
18,339 so'm
Crank 50 curved handle curved handle reading book HD crank magnifying glass Linyi ten yuan store wholesale 86041
5.0
77 sold.
86,989 so'm
INTLLAB Magnetic Stirrer Laboratory Magnetic Stirrer Magnetic Mixer Small Magnetic Stirrer
5.0
856 sold.
634,779 so'm