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Junior high school Senior high school organic chemistry molecular structure model stick scale model stick baseball bat model experimental equipment

Carbon-60 Structure Model Carbon 60 Crystal Structure Model C60 Fullerene Footballene Chemical Experimental Equipment

New junior high school Senior high school organic chemistry molecular structure model stick scale model stick baseball bat chemical model

32006 carbon-60 structure Model High School chemical molecular structure model

Crystal structure model of carbon allotrope C60 graphite diamond sodium chloride molecular ball stick ratio formula

Carbon 60 molecular structure Bucker ball wholesale teaching chemistry diy model ball tube crystal football thin

Molecular structure model students use chemical ball stick proportional organic experimental equipment Crystal demonstration teaching aids

Carbon 60 structure model (diameter 23mm)

Junior high school chemistry molecular structure model ball stick model scale model atomic ball connection key wrench electronic cloud

Chemical molecular structure model Senior high school organic chemistry experimental equipment ball stick proportion junior high school demonstration J3111-T

[23mm] carbon allotrope diamond graphite carbon 60 sodium chloride molecular structure model

Carbon allotrope crystal structure model C60 graphite Diamond sodium chloride molecular structure teaching aid

Carbon allotrope Diamond C60 Graphite Sodium Chloride Molecular Structure Model 23mm Football Ene Fuller

Carbon allotrope Diamond C60 Graphite Sodium Chloride Molecular Structure Model 23mm Football Ene Fuller

Large demonstration 32006 carbon 60(C60) carbon-60 football ENE fullerene crystal structure model carbon 6

Molecular structure model junior high school chemistry atomic ball connection key wrench electronic cloud ball stick scale model

J3111-T Chemistry Molecular Structure Model Extended Edition Senior high school Chemistry Experimental Equipment Ball Stick Proportion Demonstration

Chemical molecular structure model Junior High School atomic ball stick proportion organic experimental equipment demonstration student teaching aids

J3120 carbon 60 molecular structure model C60 football ENE crystal molecule fullerene large atomic ball stick proportion

Carbon allotrope 23mm crystal model molecular structure model carbon C60 graphite diamond sodium chloride

32005 Graphite (Graphite) crystal structure model for large demonstration Graphite teaching model

Large Carbon 60 structure model molecular ball diameter 30mm metal stick assembled

Molecular Structure Model Set Ball Stick Proportion Biochemistry Experimental Equipment Teaching Instrument for Junior and Senior High School Students

Chemical molecular structure model ball and stick scale model crystal organic molecular atom demonstration teaching aid experimental equipment

9-piece crystal model Crystal structure model full set of crystal structure model for teaching

Molecular Structure Model Biochemistry Atomic Ball Stick Scale Model for Junior High School Students Electronic Cloud vsepr

Graphite crystal structure model assembly High School chemical molecular structure model DIY small production graphene

Large Model demonstration 32004 Diamond atomic crystal crystal structure model Diamond large

High school chemistry molecular crystal structure model Diamond sodium chloride graphite carbon 60 ball stick scale model

Nano Carbon tube molecular structure model ball stick model 23mm carbon atom ball nano carbon tube teaching aids

Primary Senior high school Organic Chemical Molecular Structure Model 32003 Atomic Bat Scale Model Bat Model

Initial Senior high school supporting 3115 crystal space lattice model crystal model diamond graphite sodium chloride

Carbon nanotube molecular structure model 23mm chemical carbon atom sphere carbon nanotube teaching tool ball stick model

Junior high school chemistry molecular structure model ball stick model scale model atomic ball chemical bond electron cloud single

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Chemical molecular structure model J3111 organic matter inorganic matter splicing scale model initial Senior high school ball and stick model

Short tube carbon 60 molecular structure model for student grouping