Sterile Blank Discs, Paper Discs - (50 Count)
50 discs, 1/4" diameter.
Can be used to test a variety of antiseptics on bacteria in petri dishes.
Soak a disc in an antiseptic and place it in an inoculated agar plate.
Each disc will absorb exactly the same amount of liquid and leach
the same amount of liquid into the agar. In Stock. Ships from TX, United States. Brand new materials! Fast shipping! Most orders ship out same day or next business day.
