118 000 A4 covered DNA coagulation recovery purification column/DNA adsorption column/nucleic acid purification column/centrifugal column
4.6
200 sold.
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Teaching instrument | 2,000+ products
Plastic sink square sink 250*180 * 100mm laboratory sink teaching instrument
5.0
818 sold.
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Dissecting plate wax plate 27003 stainless steel dissecting plate 19 * 26cm junior high school biological experiment equipment teaching instrument
5.0
405 sold.
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Iodine sublimation condensation tube iodine hammer iodine sublimation and condensation demonstration J02125 physics experiment teaching instrument
4.7
574 sold.
16,458 so'm
24 kinds of mineral rock fossil specimen 401 pocket rock mineral specimen copper mine geography geology teaching aid
4.5
443 sold.
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Red water thermometer mercury thermometer 0-100/0-200/0-360 degrees Celsius experimental measuring thermometer
5.0
458 sold.
6,113 so'm
Middle and High School Chemistry Experiment Equipment Box Complete Set of Primary School Students' Chemistry Fun Experiment Set Chemistry Experiment Reagent Box
5.0
134 sold.
270,839 so'm
Fixed Value Resistor 5/10/15 Ohm Junior High School Physics and Electricity Experimental Equipment Unknown Resistor Volt Ampha Resistor
5.0
158 sold.
21,160 so'm
Large laboratory teaching equipment spray White fixing clip universal clip four-jaw clip burning bottle clip Iron Factory Outlet
0.0
75 sold.
21,160 so'm
Pointed Tweezers Flat Tweezers Round Head Chemical Experiment Tweezers Aquarium Clip Micro Viewing Tweezers Fleshy Tweezers
5.0
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electroscope connecting rod J23042 physics experiment equipment physics experiment instrument teaching instrument
0.0
120 sold.
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DC ammeter J0407 voltmeter J0408 sensitive ammeter ammeter physics experiment teaching instrument
4.9
1,780 sold.
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Coater coating rod coating knife glass triangle scraper biological experiment equipment teaching instrument
5.0
2,073 sold.
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Electric ball junior and senior high school electrical experiment equipment physical experiment instrument physical experiment equipment electrostatic experiment
0.0
105 sold.
32,915 so'm
29036 Plane Mirror and Bracket Teaching Instrument Primary School Kindergarten Science Experiment Light Refraction Imaging Experiment
5.0
703 sold.
6,113 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
967 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
1,200 sold.
1,411 so'm
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[Factory Supply] Physical and Electrical Switch/Lamp holder/Battery Box Copper SPDT SPDT Teaching
5.0
414 sold.
7,054 so'm
rubber head dropper glass dropper chemical experimental instrument laboratory glass scale dropper with rubber head dropper
5.0
67 sold.
2,352 so'm
INTLLAB Magnetic Stirrer Laboratory Magnetic Stirrer Magnetic Mixer Small Magnetic Stirrer
5.0
899 sold.
634,779 so'm
Standard Steel 512Hz teaching tuning fork 22002-type acoustic tuning fork teaching instrument
5.0
4,547 sold.
61,127 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
214 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.
140,122 so'm
Chuda outdoor car North needle folding car ball English advertising gift promotion LC450 in stock
5.0
335 sold.
21,160 so'm
Insect specimen 6 Yi 6 harm J43150 biological specimen biological experiment equipment Middle School teaching instrument
5.0
410 sold.
70,531 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
Earth structure model Earth internal structure Model Primary School Science geography popular science teaching instrument wholesale
4.9
115 sold.
211,593 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
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
Glass Light Pressure Windmill Cruz Radiometer Creative Ornaments Sunshine Windmill Solar Energy Experiment Birthday Gift
0.0
0 sold.
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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.
9,875 so'm
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
957 sold.
150,466 so'm
Pressure pressure demonstrator J21021 metal/plastic small table sponge block physical mechanics tool experiment
5.0
236 sold.
11,756 so'm