WHEATON 3887-09 Culture Flasks, Shake Flasks, three Deep Baffles, without Lids, Shinetek Instruments Research Institute (CAT#-STEM-CC-3383-LGZ) WHEATON 3884-34 Culture Flasks, Shake Flasks, Without Caps, Shinetek Instruments Research Institute (CAT#-STEM-CC-3378-LGZ) WHEATON 3884-37 Culture Flasks, Shake Flasks, Without Caps, Shinetek Instruments Research Institute (CAT#-STEM-CC-3379-LGZ) WHEATON 3884-40 Culture Flasks, Shake Flasks, Without Caps, Shinetek Instruments Research Institute (CAT#-STEM-CC-3380-LGZ) WHEATON 3887-05 Culture Flasks, Shake Flasks, three Deep Baffles, without Lids, Shinetek Instruments Research Institute (CAT#-STEM-CC-3381-LGZ) WHEATON 3887-07 Culture Flasks, Shake Flasks, three Deep Baffles, without Lids, Shinetek Instruments Research Institute (CAT#-STEM-CC-3382-LGZ)