Water stop clip spiral hose clip rotating hose water stop clip chemical biological experiment teaching instrument experimental equipment
5.0
4,028 sold.
4,703 so'm
Experimental instrument device | 2,000+ products
Scalpel (dissecting knife handle + blade) dissecting tool apparatus biological experiment equipment teaching instrument
5.0
1,235 sold.
11,756 so'm
Sliding rheostat 5Ω 10Ω 20Ω 50Ω 100Ω 200Ω physical and electrical experimental instrument
0.0
179 sold.
65,829 so'm
29011 solar height measuring instrument primary school science teaching instrument physical experiment equipment metal
0.0
75 sold.
37,617 so'm
Baume meter hydrometer liquid glass floatometer stone sulfur mixture cold skin surface slurry concentration meter diesel gasoline density meter
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260 sold.
9,405 so'm
Plastic square sink transparent square laboratory plastic sink square sink large container chemical experiment equipment
5.0
679 sold.
16,458 so'm
Plastic square sink round sink laboratory box transparent square plastic round sink chemical experiment equipment
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116 sold.
23,511 so'm
Balance cleaning brush brush suitable for TG328AB series mechanical analysis balance all kinds of electronic balance
0.0
119 sold.
23,511 so'm
Zhike alcohol lamp tripod aluminum alloy lifting tripod laboratory tripod detachable tripod
5.0
461 sold.
23,511 so'm
J25005 type optical fixture holder physical optics experiment teaching instrument optical fixture set with track imaging optical fixture Holder
0.0
69 sold.
846,371 so'm
Pallet Balance with Weight Frame Plate Balance Mechanical Balance 100/200/500/1000/2000G Teaching
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487 sold.
30,564 so'm
J0408 DC voltmeter voltmeter teaching instrument Middle School physics teaching experiment voltmeter
5.0
846 sold.
52,664 so'm
Manufacturer 33305 chromosome change model component in meiosis magnetic suction biological teaching instrument
0.0
62 sold.
102,505 so'm
Cylinder group physical experiment with the same volume and different density scientific experiment physical experiment instrument
0.0
143 sold.
42,319 so'm
Laboratory Weighing Paper 75 90 100 120 150mm 500 Square Thickened Sulfuric Acid Balance Weighing Paper
5.0
310 sold.
7,524 so'm
Gasoline engine model J31008 Junior High School High School Physics Experiment model single cylinder four-stroke internal combustion engine model instrument
5.0
170 sold.
188,083 so'm
Demonstration dynamometer 2N/5N Newton large spring scale for teachers teaching aids for junior high school teaching instruments
0.0
260 sold.
47,021 so'm
Manufacturer optical experiment box set light refraction reflection junior high school physics teaching aids student group box
5.0
181 sold.
282,124 so'm
Spiral water stop clip iron electroplating screw water stop clip latex tube water stop clip laboratory water stop clip
5.0
70 sold.
4,467 so'm
Latex tube rubber tube 5*7mm4*6mm6*9mm chemical laboratory glass conduit connecting tube latex hose
0.0
506 sold.
9,405 so'm
Chemical experiment consumables rubber tube latex tube water stop clip water stop clip laboratory galvanized spring water stop clip
5.0
4,401 sold.
1,411 so'm
Reaction plate 6-hole/hole dropping plate color plate chemical experiment equipment porcelain reaction plate teaching instrument
0.0
179 sold.
11,756 so'm
Cross-border source 450 outdoor car Compass/Compass ball adjustable angle car orientation ornaments gifts
4.8
2,952 sold.
23,511 so'm
23023 simple resistance box 0-9999 Ohm physical electricity four knobs experimental equipment teaching instrument
5.0
2,093 sold.
178,679 so'm
23012 sliding rheostat physical and electrical experimental equipment adjustable resistance 10Ω20Ω50Ω ohm
0.0
197 sold.
51,723 so'm
Manufacturer Source Colorful Range Pipette Single Channel Fixed Pipette Mini Pipette Pipette Gun with Sample Gun
0.0
11 sold.
173,977 so'm
Medical percussion hammer doctor dedicated neurology reflex professional multi-functional orthopedic examination buckle hammer percussion hammer
0.0
0 sold.
14,812 so'm
Steel ball single pendulum ball 2cm perforated steel ball diameter 20mm physical mechanics experimental equipment teaching instrument
5.0
439 sold.
8,464 so'm
Wind direction anemometer light wind meter wind Cup type anemometer wind direction meter measurement meteorological detection teaching instrument
5.0
269 sold.
540,737 so'm
Light pressure windmill crooks radiation meter light pressure rotating lamp car decoration thermal radiation meter teaching experiment instrument
5.0
786 sold.
211,593 so'm
Writing projector teaching projector projection film 250*250 kindergarten Primary School high school teaching instrument
5.0
503 sold.
2,564,760 so'm
Object conductivity experiment box primary school science teaching instruments and equipment verify the conductivity of different materials
5.0
203 sold.
28,213 so'm
Diaphragm motion simulator
5.0
151 sold.
272,720 so'm
Junior high school Senior high school physics chemistry biology experiment equipment primary school mathematics science teaching instrument quotation inquiry freight
5.0
881 sold.
47,021 so'm
24040 Electromagnetic Damping Demonstrator Primary Senior high school Electromagnetism Instrument Physics Teaching Experimental Equipment
0.0
120 sold.
296,230 so'm
Factory price Shanghai refinement continuous digital single-channel pipette 8-channel pipette gun manual adjustable multi-channel 12-channel
5.0
68 sold.
606,566 so'm
Plastic measuring cylinder 100ml 250ml 500ml 1000ml plastic measuring cylinder for laboratory use
0.0
0 sold.
5,690 so'm
Solid wood sliding block friction block Bevel trolley accessories 6-hole wooden block physical mechanics experimental equipment
5.0
86 sold.
30,564 so'm
Battery Electrolyte Hydrometer Electrical Liquid Density Meter Electrolyte Measurement Storage Battery 1.1-1.3 Welcome to Order
5.0
60 sold.
16,458 so'm
Double-pole double-throw switch Single-pole switch Teaching circuit knife Physical and electrical experimental equipment Teaching instrument
5.0
872 sold.
7,994 so'm