roller bottle, 490 cm2, plug seal cap

Models 01836-05 and -06 feature a ribbed design that doubles the growth area without increasing bottle size. Two window areas provide microscopic viewing as well as pouring surfaces. Models 01835-40 and 42 feature CellBIND surface which enhances cell attachment under difficult conditions. Roller bottles with this special surface reduce premature cell detachment from confluent cultures, resulting in higher cell yields. ^®  Roller Bottles Plug seal cap features a one-piece, linerless construction for a liquid-tight seal. Easy grip cap is designed with large knurls and smooth edges for easy opening. Caps twist a half turn for tightening or removal. Easy grip vent cap has the same features as the easy grip cap plus a 0.2-m membrane sealed into the cap for sterile gas exchange.