#9 Stopper w/ 1 Hole
#9 Stopper w/ 1 hole.
Description
#9 Stopper w/ 1 hole. Fits in top of Erlenmeyer flask (K-4300) while performing a rice test.
#9 Stopper w/ 1 hole. Fits in top of Erlenmeyer flask (K-4300) while performing a rice test.