Organic Chemistry C60,Adamantite,Graphite,Sodium Chloride Molecular Model Kit Middle High School and College Supplies,Educational Science Set for Student to Learn Chemical Structure(399PCS)

Description

Product weight: 0.52 lb Product Size: 6.45X4.6X2.8 inch Contains: C60 set has 60 carbon atoms and 90 bonds Diamond set has 30 carbon atoms and 40 bonds Graphite has 39 carbon atoms and 45 short bonds and 14 long bonds Sodium Chloride has 14 chlorine atoms, 13 sodium atoms and 54 bonds 1 plastic packing box