Default
Celebrate chemistry with our enamel badge featuring a mole in a beaker, a pun on Avogadro's number. This durable metal badge reminds everyone of Avogadro's constant, 6.022×10²³, the number of particles in a mole.
Comes with a metal clutch and is mounted on a cardboard backer.
27mm x 16mm.
There are currently no special Offers
