PYREX® Disposable Screw Cap Glass Culture Tubes without Marking Spot or Caps, Corning® 99449
Corning® PYREX® Disposable Round Bottom Threaded Culture Tubes have a round bottom, GPI threads and come without a marking spot. They are designed for both tissue culture and general bacteriological work. Non-Sterile. No Cap. For disposable phenolic caps, see No. 99999. Corning 99449.