Magnetic powder box iron powder box iron chip box magnetic induction line demonstrator physical electromagnetic experiment teaching instrument
5.0
612 sold.
7,054 so'm
Experimental instrument device | 2,000+ products
Battery electro-hydraulic density meter battery hydrometer suction electro-hydraulic density meter 1.100-1.300
5.0
50 sold.
21,160 so'm
Manufacturer magnifier convex lens 3/5 times diameter 3/4/5cm focal length 5/15/10/30 junior high school physics
0.0
63 sold.
8,464 so'm
Drug rack tray tray balance 100g200g500G 1kg2kg student mechanical balance weight tweezers
5.0
57 sold.
131,658 so'm
Electrostatic induction motor Electrostatic demonstration teaching aids Leiten bottle Vickers motor Electrostatic generator
5.0
143 sold.
376,165 so'm
J2708 biological dissector four-piece set 4-piece specimen making biological displane biological teaching instrument
5.0
170 sold.
46,081 so'm
Liquor alcohol degree tester alcohol meter alcohol meter concentration meter household wine alcohol degree meter high precision inspection
4.7
184 sold.
47,021 so'm
Micro Distillation Experimental Set 100ml Small Flask for Essential Oil Distilled Water Purification Straight Condenser Tube
5.0
190 sold.
235,103 so'm
Manufacturer 02013 dual-purpose gas cylinder Junior High School and senior high school physics teaching instrument Taizhou Zhongmao teaching
0.0
45 sold.
74,293 so'm
Advanced Arm Blood Pressure Measurement Training Model
0.0
74 sold.
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Density meter ratio light meter 0.7-1.0/hydrometer 0-70 pomeres pomeres hydrometer chemical experiment equipment
5.0
113 sold.
13,166 so'm
Cross-Border single alcohol meter 0-100 glass density meter glass float hydrometer liquor tester alcohol meter
5.0
4,045 sold.
7,994 so'm
Students nail board double-sided nail surface side length 14cm/16cm nail board Primary School mathematics teaching aids teaching aids
5.0
12 sold.
7,524 so'm
Red water thermometer mercury thermometer 0-100/0-200/0-360 degrees Celsius experimental measuring thermometer
5.0
395 sold.
6,113 so'm
Alcohol meter liquor measuring alcohol precision meter household self-brewing alcohol meter wine thermometer degree measuring instrument alcohol meter
5.0
135 sold.
8,464 so'm
White mini pipette 100ul fixed pipette 50ul small micro sampler mini pipette gun
5.0
593 sold.
88,869 so'm
Aluminum Alloy lifting adjustable tripod alcohol lamp tripod teaching instrument chemistry laboratory instrument
5.0
400 sold.
94,042 so'm
2-inch laser dragon hunting compass 24 mountain feng shui compass precise automatic positioning portable mountain compass
4.3
137 sold.
366,761 so'm
Liquid surface tension demonstrator Super Soap bubble science experiment physics teaching instrument material teaching aids
5.0
132 sold.
42,319 so'm
23008 New electrostatic induction motor teaching instrument physical demonstration experiment generator experimental instrument
5.0
111 sold.
329,145 so'm
Fault structure and barrier Graben development model J34021 Middle School geographical crust movement seismic fault
5.0
52 sold.
352,655 so'm
Dissecting needle biological dissecting needle Middle School biological insect dissecting needle stainless steel dissecting needle probe dissecting needle
5.0
206 sold.
3,292 so'm
Laboratory electric heating sleeve magnetic stirring electric heating sleeve intelligent digital display temperature control electric heating sleeve intelligent electric heating sleeve accessories
5.0
0 sold.
940,412 so'm
Laboratory iron galvanized screw water stop clip high quality and low price hose clip
5.0
7,890 sold.
2,352 so'm
Shanghai Shengping Electronic Analytical Balance High Precision 0.1mg Ten Thousand Bit 0.0001 Laboratory Thousand Bit Instrument
0.0
2 sold.
2,667,351 so'm
Test tube brush bristle large and medium small size pig hair brush laboratory cleaning test tube teaching instrument factory for sale
0.0
13 sold.
2,352 so'm
Pumping machine model piston/water pressure well model J31003 physics experiment equipment teaching model
4.9
35 sold.
145,764 so'm
Lever ruler pulley set wheel shaft gear set and bracket hook weight bracket elementary school scientific mechanics experimental equipment
0.0
12 sold.
29,153 so'm
Dalong Pipette Micro Adjustable Pipette Microbiological Laboratory Sampler Single-channel Multi-specification Pipette
5.0
42 sold.
634,779 so'm
Natural rock and ore specimen box 10 grid fourth grade rock specimen mineral specimen scientific experiment supporting
0.0
8,384 sold.
9,405 so'm
Rock ore specimen fourth grade second volume scientific experiment mineral specimen 10 grid experimental material soil
0.0
33 sold.
11,756 so'm
Fuse (dedicated for writing projector)
0.0
15 sold.
5,173 so'm
Manufacturer Source Supply Stainless Steel Plunger Manual Adjustable Micro Pipette Colorfulful Five-speed Adjustable Pipette Gun
5.0
12 sold.
446,696 so'm
Absorbent Paper Oak Microscope Slide Cleaning Dust Removal Wipe Paper Biochemistry Laboratory Teaching Consumables
0.0
66 sold.
8,464 so'm
Duoqi 8412 student science and education cartoon scale portable spring hook scale less than 10KG portable household mechanical scale
5.0
393 sold.
24,451 so'm
Large cross clip right angle clip double top wire Blue Knob universal clip experimental equipment
5.0
27 sold.
18,339 so'm
J20535 Explore Geometric Body Volume Computing Formula Materials Primary School Mathematics Teaching Instruments Factory Direct Sales
5.0
273 sold.
7,994 so'm
Spring Water Stop Clamp Laboratory Rubber Water Stop Clamp Spring Water Stop Clamp Teaching Consumables Laboratory Consumables Water Stop Clamp
0.0
11 sold.
3,715 so'm
Factory sales Laboratory wooden colorimetric tube rack each specification large quantity discount
5.0
125 sold.
23,511 so'm
Hand AC/DC generator J24019 school physical and electrical experimental equipment teaching instrument for junior and senior high schools
5.0
148 sold.
601,864 so'm