Covalent Crystal Model Diamond molecular Instructure model (four level)
Negotiable /Set
Min.Order:1000 Sets
Ningbo Huamao International Trading Co., Ltd.
Covalent Crystal Model Diamond molecular Instructure model (four level)
The Covalent Crystal Model of Diamond;
including 30 black carbon atoms and 40 gray middle bonds.
Model Size: 20cm * 20cm * 20cm
Product Name: Covalent Crystal Model Diamond (four level) | |||||||||||||||||||||||||
Contents:
|