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Ningbo Xuzhan Science And Education Instrument Co., Ltd.
1thn
Zhejiang, China
Produk utama: Model pengajaran, mikroskop pelajar, kit optik, Magnet jarum magnetik, instrumen eksperimental optik
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Copper's electrochemical equivalent experiment instrument educational equipment middle school physical instrument
$1.88-2.28
Min. Order: 1 piece
200g / 0.02g Student Mechanical balance / Physics laboratory
$15.72-19.02
Min. Order: 1 piece
Sliding Rheostat group Ohm Adjustable Rheostat Physics and Electricity Teaching Instrument Physics for teaching equipment
$29.07-35.18
Min. Order: 1 piece
Electric charge interaction demonstrator/middle school physics / laboratory instruments
$4.72-5.71
Min. Order: 1 piece
Rhomboid small magnetic needle Physics Experimental Equipment Magnetic Teaching Aids
$1.10-1.33
Min. Order: 1 piece
School educational equipment experiment teaching aids simplified balance 200g
$1.88-2.28
Min. Order: 1 piece
Laboratory scale educational instrument physical Triple Beam Balance scale
$26.72-32.33
Min. Order: 1 piece
Power supply / laboratory equipment / school laboratory equipment
$13.35-16.16
Min. Order: 1 piece