Stainless steel medicine spoon 3-piece stainless steel medicine spoon 3-piece set single-head micro medicine spoon teaching instrument
4.9
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Teaching instrument | 2,000+ products
118 000 A4 covered DNA coagulation recovery purification column/DNA adsorption column/nucleic acid purification column/centrifugal column
4.6
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Gold-plated stainless steel stethoscope dual-use double-sided stethoscope professional stethoscope with color box
3.8
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Wooden Fetal sound stethoscope pregnant women's Fetal sound stethoscope Wood Fetal Stethscope
0.0
131 sold.
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Cylinder group with hook copper block iron block aluminum block physical density volume ratio mechanics teaching experimental instrument
0.0
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21,160 so'm
Magnetic needle adhesion accessories 304 stainless steel magnetic polishing needle Manual magnetic needle wholesale
5.0
1,312 sold.
197,487 so'm
Dissecting plate wax plate 27003 stainless steel dissecting plate 19 * 26cm junior high school biological experiment equipment teaching instrument
5.0
405 sold.
32,915 so'm
Plastic sink square sink 250*180 * 100mm laboratory sink teaching instrument
5.0
814 sold.
25,862 so'm
Small Motor Model Motor Model Small Motor Experimenter Physical Model Teaching Instrument
0.0
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Iodine sublimation condensation tube iodine hammer iodine sublimation and condensation demonstration J02125 physics experiment teaching instrument
4.7
573 sold.
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Red water thermometer mercury thermometer 0-100/0-200/0-360 degrees Celsius experimental measuring thermometer
5.0
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Formation of wind experimental material J29012 primary school science and physics experimental equipment popular science exploration teaching instrument
5.0
704 sold.
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Fixed Value Resistor 5/10/15 Ohm Junior High School Physics and Electricity Experimental Equipment Unknown Resistor Volt Ampha Resistor
5.0
158 sold.
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Large wooden lever ruler and bracket with hook lever balance principle tester demonstrator physical experiment
4.0
587 sold.
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Pointed Tweezers Flat Tweezers Round Head Chemical Experiment Tweezers Aquarium Clip Micro Viewing Tweezers Fleshy Tweezers
5.0
3,831 sold.
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29001 Bevel double bracket primary school science experiment equipment physical friction experiment equipment Bevel small car
5.0
2,053 sold.
21,160 so'm
Small Motor model physical electromagnetism model teaching aids motor model teaching instrument large quantity Congyou
5.0
988 sold.
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Metal mineral specimen J49007 Primary School natural science popularization teaching instrument
5.0
200 sold.
37,617 so'm
pendulum group 5 balls 22023 pendulum ball group physical mechanics teaching experimental equipment physical mechanics
5.0
135 sold.
2,352 so'm
Factory wholesale 29004 floating block kindergarten primary school science experiment equipment
5.0
2,225 sold.
21,160 so'm
With luminous professional multi-function map scale compass transparent acrylic map ruler outdoor directional off-road
5.0
508 sold.
25,862 so'm
Aluminum Alloy 4096C Crystal energy tuning fork Angel tuning fork resonance square tuning fork with cloth bag tuning hammer original stone
4.8
987 sold.
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Water stop clip spring water stop clip water stop hose clip chemical laboratory equipment supplies metal water stop clip
4.7
200 sold.
1,411 so'm
23023 simple resistance box 9999Ω physical experiment equipment high school teaching teaching instrument
5.0
988 sold.
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Transparent geometric small nail board 20 * 20cm kindergarten mathematics teaching aids children's toys elementary school students' learning aids
4.9
531 sold.
16,458 so'm
Wholesale Biological Dissecting Needle Insect Anatomy Stainless Steel Dissecting Needle Biological Experiment Apparatus Specimen Making Real Probe
5.0
14,163 sold.
3,386 so'm
Mineral extract specimen J49009 Primary School experimental equipment popular science instrument teaching instrument
5.0
213 sold.
42,319 so'm
23022 teaching resistance box 0-9999 euro 0.1Ω five-gear initial progress resistance changing box electrical physical equipment adjustable
5.0
235 sold.
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Glass Light Pressure Windmill Cruz Radiometer Creative Ornaments Sunshine Windmill Solar Energy Experiment Birthday Gift
0.0
0 sold.
315,039 so'm
Mechanical pendulum model, pendulum experimental device, control gear pendulum, pendulum experimental materials
5.0
1,165 sold.
56,425 so'm
Special Anorectal Probe with Groove Probe Anorectal Surgery Probe Drainage Device Medical Teaching Equipment
0.0
330 sold.
23,511 so'm
Aluminum alloy tuning fork 128hz136.1hz MI528Hz 4096Hz sound therapy tuning fork, learning tuning fork
0.0
146 sold.
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Earth structure model Earth internal structure Model Primary School Science geography popular science teaching instrument wholesale
4.9
115 sold.
211,593 so'm
Insect specimen 6 Yi 6 harm J43150 biological specimen biological experiment equipment Middle School teaching instrument
5.0
408 sold.
70,531 so'm
Professional sales of solar energy application materials primary school science experiment instrument physics teaching equipment
5.0
80 sold.
62,773 so'm
75mm stainless steel all-metal gift compass portable compass outdoor travel pointer in stock wholesale
4.9
2,563 sold.
11,756 so'm
Chuda American Compass Multifunctional Compass/Compass Metal Case Compass Outdoor Lifesaving Equipment
5.0
4,473 sold.
31,504 so'm
Handheld convex concave lens zoom-in mirror optical fixture seat accessories physical light student experimental equipment focal length 10cm
5.0
1,115 sold.
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Eyeball model eyeball Anatomy Model 6 times magnification biological eye teaching eye bead model 23*15*15
5.0
183 sold.
102,505 so'm
New multi-functional American outdoor pointer scale level verticality plate slope meter luminous compass
0.0
962 sold.
150,466 so'm