Glass Quark reactor bioreactor bio spinner flask large volume 20 liters prep

In stock
Used Glass Quark 7-neck reactor, total volume approx 20 liters, graduated with 1 liters increments 1-15 liters. the central neck threaded OD 3 3/4, ID 3 1/4 inches, the six side neck are the standard 45 mm threaded necks, no chips . Lot airrighttopfar