Wooden test tube rack 6 holes 8 holes 10 holes 12 holes Chemical laboratory instrument test tube rack diameter 22, 25, 35mm
5.0
1,183 sold.
15,047 so'm
Teaching instrument | 2,000+ products
Copper sheet zinc sheet aluminum sheet iron sheet homemade fruit battery making experimental material primary battery Primary School scientific experiment
0.0
180 sold.
4,232 so'm
CyliNder DyNamometer 1N/2.5N/5N/10N/30N/50N SpriNg Scale 100g/250g/500g TeNsioN Meter
5.0
4,608 sold.
17,868 so'm
Stirring rod glass glass rod 15cm20cm glass rod laboratory transparent round head high borosilicate glass rod
5.0
1,692 sold.
1,881 so'm
Resistance ring 5ohm 10ohm 15ohm fixed value resistance J23018 Electrical Experiment measurement resistance Middle School Physics
1.0
1,597 sold.
11,756 so'm
Carbon Paper Tray Electromagnetic Dot Timer Toner Paper Tray EDM Timer Physical Experiment Equipment
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157 sold.
3,762 so'm
Magnetic needle adhesion accessories 304 stainless steel magnetic polishing needle Manual magnetic needle wholesale
5.0
1,372 sold.
197,487 so'm
Biological genetic gene and variation teaching instrument of DNA double helix structure model module
4.8
1,715 sold.
56,425 so'm
Copper sheet, zinc sheet, aluminum sheet, iron sheet, self-made fruit battery, experimental material, primary battery, primary school science experiment
4.7
6,466 sold.
4,232 so'm
No. 1 Battery Box No. 1 Battery Box No. 1 04010 copper electrical battery box can be connected with experimental equipment
4.9
1,334 sold.
7,994 so'm
Plastic square sink transparent square laboratory plastic sink square sink large container chemical experiment equipment
5.0
783 sold.
16,458 so'm
Coater coating rod coating knife glass triangle scraper biological experiment equipment teaching instrument
5.0
2,385 sold.
7,054 so'm
Factory Direct stethoscope dual-purpose double-headed double-sided stethoscope stethoscope with color box Stethscope
4.3
1,945 sold.
65,829 so'm
Object thermal expansion and contraction experimental material solid thermal expansion principle large experimental plastic ball iron ball hoop elementary school science
0.0
460 sold.
13,636 so'm
Stainless steel medicine spoon 3-piece stainless steel medicine spoon 3-piece set single-head micro medicine spoon teaching instrument
4.9
315 sold.
4,703 so'm
Stainless steel stethoscope dual-purpose double-headed double-sided stethoscope professional stethoscope Stethscope
0.0
315 sold.
164,573 so'm
Straight-through piston glass piston straight-forward experimental equipment primary and secondary school teaching experimental instrument
0.0
105 sold.
37,617 so'm
Insect Observation Cage Children's Outdoor Exploration Insect Small Animal Collector Portable Capture Tool Collection Box
5.0
1,789 sold.
47,021 so'm
27003 dissecting plate, wax plate, stainless steel dissecting plate junior high school biological anatomy experimental equipment 19cm * 26c
5.0
9,166 sold.
21,160 so'm
44mm with keychain portable English North promotional gifts aluminum alloy metal pocket compass
5.0
5,632 sold.
7,524 so'm
Human experience electric ball, conductive ball, scientific conductive detector, human body conductive ball, conductor detector conductive lamp
5.0
4,774 sold.
38,322 so'm
BY110-10 American-style Bensheng Lamp Heating Lamp Alloy Laboratory Burning Flame Lamp Natural Gas
5.0
1,645 sold.
141,062 so'm
Friction lifting electric rod J2302 glue rod attached with fur physical Friction electrostatic experimental equipment scientific experiment
5.0
247 sold.
28,213 so'm
Junior High School Student Power Supply LAborAtory PhysicAl Power Supply 1.5-9V 1.5A Dc RegulAted Power Supply OVerloAd Protection
0.0
150 sold.
272,720 so'm
Iron Powder Box Iron Chip Box Simulation Magnetic Field Demonstration Equipment Magnetic Induction Line Depictions Experimental Physics Electromagnetics Teaching Instrument
0.0
1,419 sold.
9,405 so'm
Friction electric rod organic glass rod attached silk physical friction electric rod electrostatic induction experimental instrument Silk
0.0
150 sold.
23,511 so'm
Plastic battery box (No. 1 battery) can be connected in series and parallel 04010 Electrical physics experiment equipment teaching instrument
5.0
450 sold.
7,054 so'm
INTLLAB Magnetic Stirrer Laboratory Magnetic Stirrer Magnetic Mixer Small Magnetic Stirrer
5.0
940 sold.
634,779 so'm
Compass boutique J35 pocket watch flip cover luminous outdoor car compass with key chain professional compass
4.9
2,392 sold.
43,730 so'm
Standard Steel 512Hz teaching tuning fork 22002-type acoustic tuning fork teaching instrument
5.0
4,569 sold.
61,127 so'm
Export foreign trade Amazon teaching instrument crooks radiometer colored glass craft gift light pressure rotation
5.0
1,266 sold.
272,720 so'm
Diabetes stylus skin stylus medical nerve skin test needle diabetes pen-shaped detection needle nerve
5.0
3,311 sold.
13,401 so'm
Thickened stainless steel water stop clip spring water stop clip water stop latex leather pipe clip chemistry teaching laboratory instrument
5.0
2,480 sold.
4,138 so'm
Moon phase instrument, Moon phase change demonstrator, Moon phase box, Moon phase causes, scientific experimental materials moon phase change instrument
5.0
2,726 sold.
103,446 so'm
Object heat absorption demonstrator heat conduction experimental material copper rod iron rod aluminum rod plastic rod ceramic rod wooden rod
5.0
2,032 sold.
706 so'm
23022 teaching resistance box 0~9999.9 European and Chinese physics teaching instrument five knobs experimental equipment
5.0
1,611 sold.
235,103 so'm
Double-pole double-throw switch Single-pole switch Teaching circuit knife Physical and electrical experimental equipment Teaching instrument
5.0
924 sold.
7,994 so'm
Slotted probe special type anorectal probe anorectal surgery probe drainage device medical teaching equipment
0.0
1,147 sold.
23,511 so'm
Variable Flask Clamp Zinc Alloy 360-degree Rotatable Variable Flask Clamp Manufacturer Supply Export
0.0
977 sold.
75,233 so'm
39054 Eyeball Structure Model Primary School Science Model Medical Junior High School Model
0.0
450 sold.
98,744 so'm