Product Name: 5 Bond Carbon Molecule Model
Model NO.: CM028
Carbon molecule model.
5 bonds.
∅: 30 cm.
109ͦ.
Contact: RuoTian.Zhong
Phone: + 86 15314959887
Tel: + 86 13362968680
Email: 42303348@qq.com
Add: Guangdong guangzhou tianhe balance sand too road sand road