Alcohol lamp tripod heating bracket experimental bracket chemical laboratory equipment
5.0
5,719 sold.
11,521 so'm
Experimental instrument device | 2,000+ products
Borosilicate glass beaker 50 100 250 500 1000 20003000ml high-type low-type beaker with handle
0.0
6,445 sold.
7,430 so'm
Insect observation box with air hole magnifying glass insect box feeding bottle children outdoor exploration popular science observation
5.0
7,704 sold.
8,464 so'm
Silkworm life history specimen J43151 Primary School experimental equipment biological instrument teaching instrument
5.0
1,169 sold.
70,531 so'm
Resistance ring 5ohm 10ohm 15ohm fixed value resistance J23018 Electrical Experiment measurement resistance Middle School Physics
0.0
1,640 sold.
11,756 so'm
JOANLAB single-channel manual continuous adjustable row gun pipette sample gun Digital Micro Pipette gun Laboratory
5.0
5,594 sold.
324,443 so'm
Pointed Tweezers Flat Tweezers Round Head Chemical Experiment Tweezers Aquarium Clip Micro Viewing Tweezers Fleshy Tweezers
5.0
3,406 sold.
6,583 so'm
Sliding rheostat 5Ω10Ω20Ω50Ω Ohm adjustable rheostat physical and electrical teaching instrument
5.0
1,358 sold.
56,425 so'm
100 pieces of absorbent paper/box 2.7 * 8cm microscope cleaning dust removal experiment consumables teaching instrument
5.0
6,170 sold.
7,430 so'm
Chemical experiment consumables rubber tube latex tube water stop clip water stop clip laboratory galvanized spring water stop clip
5.0
4,943 sold.
1,411 so'm
Plane imaging experimental device experiment plane mirror imaging demonstrator large experimental teacher demonstration 25010
5.0
989 sold.
56,425 so'm
Copper single-pole switch single-pole single-throw switch Junior High School physical electrical circuit experimental equipment teaching instrument
0.0
3,030 sold.
9,405 so'm
Glass slide coverslip 18*18 20*20 22*22 24*24 microscope slide coverslip
5.0
1,977 sold.
6,583 so'm
High-quality electro-hydraulic hydrometer factory direct sales welcome to order
0.0
600 sold.
37,617 so'm
Bobei's Hydrometer 0-70 Density Meter Baomei Meter Alcohol Meter Liquid Concentration Meter Glass Float Boomei Meter
5.0
3,377 sold.
8,464 so'm
Manufacturer 02003 hole puncher plywood Junior High School High School Chemistry teaching instrument experimental equipment School
0.0
6,962 sold.
35,266 so'm
Factory wholesale 6-hole/12-hole ceramic reaction plate drop plate microtiter plate colorimetric plate hemagglutination plate physical and chemical porcelain
5.0
4,511 sold.
5,643 so'm
Aluminum Alloy American folding compass scale mapping magnifying glass function lanyard Army Green outdoor north pointer
5.0
6,407 sold.
37,617 so'm
Electrolyte hydrometer suction hydrometer battery car battery electrohydraulic hydrometer 1.1-1.3 density meter
0.0
15 sold.
18,809 so'm
Wire double-headed alligator clip wire student wire connection wire physical and electrical
5.0
800 sold.
3,292 so'm
Chuda professional compass with lanyard multifunctional compass map measurement scale outdoor travel camping
5.0
7,107 sold.
21,630 so'm
Table side clip table side pulley clip fourth grade new material science small experiment
4.5
6,370 sold.
10,345 so'm
Sheep fur rubber stick fur teachers demonstrate friction electrification electrostatic glass stick silk physics teaching experimental instrument equipment
5.0
2,505 sold.
9,405 so'm
Retro pocket watch hollow flip bronze pointer metal outdoor off-road gift children gift compass
5.0
11,652 sold.
56,425 so'm
Resistance Ring Fixed-value Winding Resistor 5101520 a Set of Junior High School Physics Teaching Instruments Electrical Experimental Equipment
5.0
1,611 sold.
8,464 so'm
Breathable insect bottle insect observation Cup feeding box insect box with magnifying glass observation bottle children's birthday gift
4.8
2,535 sold.
4,938 so'm
29040 Insect Observation Box Breeding Box Teaching Instrument Buckle Cover Type with Air Hole Magnifying Glass Kidsren's Science Experiment
5.0
9,163 sold.
6,113 so'm
U-shaped fork insert wire 40cm physical wire circuit connection wire teaching electrical experimental equipment science
5.0
1,210 sold.
2,728 so'm
Alcohol meter precision alcohol meter density meter alcohol concentration meter single 0-100
0.0
0 sold.
23,464 so'm
Square Coil Rectangular Coil Electromagnetic Experiment Junior High School Physics Experiment Equipment Middle School Teaching Instrument
0.0
639 sold.
21,160 so'm
wooden lever aluminum alloy lever sliding lever physics lever balance principle mechanics experimental conditions
0.0
624 sold.
21,160 so'm
Human experience electric ball, conductive ball, scientific conductive detector, human body conductive ball, conductor detector conductive lamp
5.0
4,861 sold.
38,322 so'm
Steel chrome-plated weight m2-class French code conjoined standard kilogram set weight 100g200g500g1kg2kg
5.0
3,692 sold.
9,405 so'm
Transparent brown 5/10/25/50/100/250/500/1000ml glass graduated cylinder with base
5.0
2,003 sold.
4,232 so'm
27003 dissecting plate/wax plate/stainless steel dissecting plate biological anatomy experimental equipment teaching instrument
5.0
6,160 sold.
28,213 so'm
Dissecting device seven-piece/four-piece set biological specimen making dissecting needle stainless steel dissecting tool dissecting scissors
4.8
2,926 sold.
37,617 so'm
Tray Balance, Rack Pan Balance, Teaching Balance 100g0.1g
0.0
343 sold.
122,254 so'm
Copper burning spoon burning spoon sand painting spoon small pointed spoon chemical experiment heating medicine spoon precision burning spoon teaching instrument
0.0
0 sold.
6,113 so'm
Battery Bracket ZJ-001 Movable Bracket Battery Attachment Iron Shelf
0.0
300 sold.
30,564 so'm
Outdoor Travel Adventure camping off-road travelers riding map two-point scale odometer multi-function rangefinder
5.0
4,387 sold.
37,617 so'm