Junior high school Senior high school student power supply 9V teaching power supply overload protection teaching aids equipment
5.0
1 sold.
282,124 so'm
Experimental instrument device | 2,000+ products
Teflon stirring rod chuck copper chuck stainless steel new Teflon stirring rod teaching equipment manufacturers supply
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0 sold.
112,850 so'm
Centrifugal track centrifugal motion demonstrator Senior high school physics elementary school science roller coaster model mechanics teaching aid instrument
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164,573 so'm
High you.
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17,321,457 so'm
Cole-Parmer Analytical Balance Weighing Eb-50 Series Digital Scales Mobile Compact 11000-21
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7,246,808 so'm
The conversion of mechanical energy into thermal energy in the air compression ignition instrument
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4,840,985 so'm
Japan AND adapter AX-TB266/AX-TB276 bargaining electronic balance instrument universal
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1,709,840 so'm
Button battery sealing mold D4101--PMN-A
0.0
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4,223,111 so'm
High precision electronic balance 0.1mg-1g laboratory medicine gold jewelry food special electronic balance
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1 sold.
1,116,448 so'm
Metal hook code combination 200g * 4 with lever principle hook code combination physical mechanics experimental equipment wholesale
5.0
162 sold.
65,829 so'm
Weiweisi AED Defibrillator Training Machine X3 Full Voice Animation Teaching 1:1 Simulation Real Machine Lightweight and Portable
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9,652,630 so'm
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Ordinary cylindrical mold [Φ26-40mm] D0104--PMY-D
0.0
0 sold.
3,910,288 so'm
Yingpeng explosion-proof electronic balance is accurate 0.1g industrial precision table scale laboratory weighing electronic scale
0.0
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2,732,325 so'm
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[NT-S10] WATSON deep river into a single manual adjustable pipette Yuke agent
0.0
0 sold.
3,090,692 so'm
Hj-1 Magnetic Stirrer Single-Head Non-Heating Magnetic Stirrer Laboratory Submersible Electromagnetic Stirrer
0.0
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484,313 so'm
85-1 Magnetic stirrer Unheated stirrer
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705,309 so'm
Japan WATSON deep river into 5mL micro tip 210-407C
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3,065,666 so'm
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Ordinary cylindrical mold [Φ71-100mm] D0106--PMY-F
0.0
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6,894,736 so'm
original factory!! WATSON Deep River Chemical 1000 µL Pipette Tip 122-806C
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2,565,149 so'm
[in stock] NT-S200 WATSON deep river into a single manual adjustable pipette Yuke agent
0.0
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3,090,692 so'm
Shanghai Shangguang Digital Analytical Balance Laboratory High-Precision 0.1Mg Precision One Ten Thousandth 0.001g Digital
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705,309 so'm
Japan WATSON deep river chemical 120-706C system rack with 1000 µL scale, transparent
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4,254,393 so'm
99-8 High-Power Magnetic Stirrer Large-Capacity Magnetic Heating Stirrer Thermostat Stirrer
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2,465,590 so'm
WATSON deep river into NEXTY pipette holder 1298-802RA
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2,735,744 so'm
WATSON deep river into 123-553CS
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11,148,934 so'm
Japan WATSON deep river into the NEXTY rack S size 1298-NTS
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1,545,851 so'm
[in stock] NT-F200 WATSON Deep River into a single channel fixed capacity pipette Yuke agent
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3,090,692 so'm
[in stock] NT-A200 WATSON deep river into a single manual adjustable pipette Yuke agent
0.0
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3,090,692 so'm
[in stock] NT-F20 WATSON Deep River into a single channel fixed capacity pipette Yuke agent
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3,090,692 so'm
Direct supply!! WATSON deep river into 1298-805RA pipette tip
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2,752,843 so'm
Archimedes Experimental Device Middle School Buoyancy Experimental Student Experimental Demonstration Physical Mechanics Experimental Device
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65,829 so'm
Imported WATSON deep river into 1000 µL pipette tip 122-806CS
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3,003,101 so'm
Y-shaped detonator hydrogen chlorine detonator chemical gas generation experimental instrument chemical teaching glass instrument
5.0
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47,021 so'm
Original factory direct supply! WATSON deep river into 1000 µL pipette tip 120P-804CS
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3,941,570 so'm
Japan WATSON Deep River Chemical 1000 µL Pipette Tip 122-706C
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3,628,747 so'm
1000 µL scale suction head transparent bulk WATSON deep river into 110-706C
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1,932,314 so'm
Direct supply!! 200 µL system rack (PP) transparent WATSON deep river into 120P-503C
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Sartorius BSA124S/224S-CW Electronic Analytical Balance Laboratory 0.1mg
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470,206 so'm
![Circular opening die [Φ3-10mm] D0301--PMK-YA](https://cbu01.alicdn.com/img/ibank/O1CN01pkWek11lbOns8KPtE_!!2208094444837-0-cib.310x310.jpg)
Circular opening die [Φ3-10mm] D0301--PMK-YA
0.0
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5,721,164 so'm
Oster Experimental Demonstrator Verifies the Presence of Magnetic Field Around Energized Conductor Initial Senior high school Physics Teaching Instrument
0.0
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554,844 so'm