VSEPR and P&Pi-Orbitals Molecular model sets
Negotiable /Set
Min.Order:1000 Sets
Ningbo Huamao International Trading Co., Ltd.
VSEPR+P&Pi-Orbitals Molecular Model Set, incluing: 1s; 2s; 2p; 3d; 2s+ 3 x 2p; & sp, sp2, & sp3 hybridized models and P&Pi Orbitals.....