Excellent condition, with cassettes, no paper. Any Kind Wanted PerSeptive Expedite 8909 or 8905. Amicon Ultrafiltration device for concentration or dialysis. Shipping is extra. All of the parts and in excelent condition.
Shipping is extra.
Looks like new. Will test for anyone interested enough to make a serious offer. Good for up to about 200 ml. Made by Hoefer. 5741 Pharmacia GM-1 gradient maker.