Beckman J-21C centrifuge parts

Al Yousten at
Mon Nov 20 14:38:49 EST 1995

Does anyone have a Beckman J-21C centrifuge going unused or about to be 
junked from which I can salvage the two circuit boards? Together they 
cost about $1000 from Beckman (who won't sell unless their own service 
person does the install). Please respond directly to Yousten at

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