diamond sodium chloride molecular structure chemistry teaching aids model junior and senior high school teaching demonstration teaching aids

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diamond sodium chloride molecular structure chemistry teaching aids model junior and senior high school teaching demonstration teaching aids 中文版

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From: ¥ 58.0

Min. order: 10 set

10 set

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Specifications

Specifications	Price(RMB)	Stock
32003 molecular structure	¥99.0	1000 set available
32005-graphite	¥58.0	1000 set available
32008-allotropism of carbon	¥129.0	1000 set available
32007-sodium chloride	¥58.0	1000 set available
32006-carbon-60	¥58.0	1000 set available
32004-diamond	¥58.0	1000 set available

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Qinghua science instruments 14yr.

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Human model human organ model animal plant specimen model human skeleton teaching equipment biological model

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