"technetium"
£8.99
Buttons small 1''/25 mm (5-pack)Technetium Periodic Table Graph
By KEEP CALM
£11.99
Buttons large 2.2''/56 mm (5-pack)Tc-99m Makes Me Hot Specialist in Nuclear Medicine
By Freetide
Buttons small 1''/25 mm (5-pack)S-Na-Tc-H (snatch) - Full
By eleMentalTable.com
Buttons small 1''/25 mm (5-pack)Ba-Tc-H (batch) - Full
