Sartorius petri dishes. auto-sterile 90 mm - 14311-90-N

Sartorius petri dishes. auto-sterile 90 mm - 14311-90-N
A cardboard disc (1.4 mm thickness) is wetted with the appropriate culture medium before the membrane filter is applied. They are pre-sterilized in plastic magazines, suitable for the corresponding dispenser. Available in two diameters:47 mm with 3 ml capacity 50 mm with 3.5 ml capacity
Size (inch): 11.61 x 15.20 x 8.43