disposable Scissors?

MICROPLATE microplate at aol.com
Thu Aug 10 17:44:22 EST 1995

What size if filter discs do you want to cut, I have some punches in my
lab, I got them from a locall tool & dies shop and they are all between 5
to 20 dollars each size from 1/8th inch to 1/2" Roy Manns. 
Roy Manns Polyfiltronics home office.

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