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5.0
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Experimental instrument device | 2,000+ products
Small copper wire pendant gravity small hammer small weight hammer flat throwing weight hammer physical experiment equipment Middle School teaching instrument
5.0
133 sold.
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Labshark Plastic Pipette Holder Z-Type L-Type A- Type Symofei Dalong Laboratory Circular Rotating Bracket
5.0
1,211 sold.
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Battery electrolyte hydrometer electro-hydraulic density meter suction electrolyte density measurement battery 1.1-1.3
4.9
534 sold.
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No. 5 Battery Box No. 5 Electrical Experiment series parallel battery box Junior High School physical Electrical Experiment
0.0
1,948 sold.
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03002 square bracket/iron stand/laboratory bracket/standard full cast iron 1.5kg
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18 sold.
282,124 so'm
Laboratory pipette nozzle universal pipette tip pipette tip matching Dalong Baide refinement RH gun
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17 sold.
18,809 so'm
Medium-sized laboratory teaching equipment spray White universal clip four-claw clip fixed clip clip adjustable factory direct sales
0.0
1,453 sold.
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Latex Tube Elastic Hose Physical and Chemical Laboratory Consumables Teaching Demonstration Instrument Water Stop Equipment
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0 sold.
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3 PCs 0-100% hydrometer tester concentration meter vodka whiskey liquor density meter suit alcohol meter
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Beaker clamp with rubber sleeve Beaker clamp chemical laboratory teaching instrument
4.8
80 sold.
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TT250 writing projector special bulb 24v250w teaching projector
5.0
115 sold.
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Wheel axle model physical mechanics experiment transmission demonstration teaching instrument mechanics model J31001
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35 sold.
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16025 handheld wind direction anemometer light wind meter portable wind Cup type anemometer teaching anemometer
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197 sold.
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Bar Magnet/a pair of small size magnet for students J29025 physical experiment equipment teaching instrument
5.0
838 sold.
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Large teaching magnet primary and secondary school teaching experiment magnet strip U-shaped horseshoe magnet small magnet suit
5.0
92 sold.
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Small lamp holder, physical and electrical test, bulb base, test, series-parallel circuit, physical equipment, bulb
5.0
321 sold.
4,232 so'm
Solid Wood Test Tube Clip Glass Test Tube Clip Wooden Test Tube Clip Experimental Supplies Burning Bottle Clip Wood Clip Export Quality
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55 sold.
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15010 sensitive galvanometer ± 300A J0409 sensitive galvanometer physical and electrical experiment teaching instrument
5.0
338 sold.
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J20535 Explore Geometric Body Volume Computing Formula Materials Primary School Mathematics Teaching Instruments Factory Direct Sales
5.0
261 sold.
7,994 so'm
HC-C Standard Balance Combined Windshield 0.01 Standard Balance Ten-Bit 2000G Standard Balance
0.0
35 sold.
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Fuxinglong Meter Pemei Specific Gravity Meter Thimeter Salinity Meter Halogen Meter Milk Meter 0-35 0-70
5.0
28 sold.
14,107 so'm
Laboratory analytical electronic balance 1‰ 0.01g 0.001g 0.0001g high precision balance instrument
0.0
0 sold.
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Double-pole double-throw switch Single-pole switch Teaching circuit knife Physical and electrical experimental equipment Teaching instrument
5.0
833 sold.
7,994 so'm
Physical Optics Laser Pointer Infrared Pen Infrared Pen Red Light Refraction Reflection Laboratory Light Source Pen
5.0
65 sold.
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[Factory Supply] Physical and Electrical Switch/Lamp holder/Battery Box Copper SPDT SPDT Teaching
5.0
318 sold.
7,054 so'm
E-Commerce hot sale LC450 outdoor car Compass/Compass ball adjustable angle car ornaments gift
5.0
246 sold.
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Tianrui stainless steel stirring rod Chemical Laboratory Reactor anchor 250-500mm stirring accessories stirring rod
5.0
290 sold.
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Human skeleton model 85cm (whole body, with bracket) J33204 biological experiment instrument for teaching
4.9
176 sold.
385,569 so'm
Milk Goat Milk Hydrometer Density Meter Soymilk Concentration Meter Liquid High Precision Milk Meter Dairy Product Content
5.0
44 sold.
16,458 so'm
High-precision electronic balance laboratory pharmaceutical precision analytical balance dual-range micro-analytical balance carat scale
0.0
0 sold.
3,128,230 so'm
Digital turntable color block turntable blank turntable Primary School Mathematics experiment equipment popular science teaching instrument
0.0
256 sold.
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Factory Direct sales magnetic score problem demonstrator addition and subtraction model Primary School mathematics teaching aids disc round segmentation
5.0
279 sold.
89,340 so'm
People's Education Edition primary school mathematics teaching aids box fourth grade middle grade magnetic multifunctional teacher teaching toolbox
0.0
96 sold.
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Pressure pressure demonstrator 21021 pressure and pressure experimenter sponge small table physics experiment teaching instrument
0.0
0 sold.
14,013 so'm
Elementary School student score learning Plate 3-6 grade mathematics special understanding score learning device teacher teaching aids learning
0.0
18 sold.
50,783 so'm
Crucible clamp Crucible clamp metal material 24cm chemical experiment equipment laboratory consumables experiment instrument
5.0
3,023 sold.
14,107 so'm
A full set of distillation device 500ml/1000ml positioning cotton essential oil extraction distilled water to make chemical teaching instruments
0.0
51 sold.
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Beijing Dalong Pipette TopPette Manual Single Adjustable Pipette Semi-sterilization Model
5.0
25 sold.
752,330 so'm
Second grade science homework floating compass steel needle blow molding Paper make a compass self-made experimental material
0.0
176 sold.
14,107 so'm