KIMBLE® Molded Borosilicate Glass Serum Vials, 200 mL. KIMBLE® Black Phenolic Screw Thread Caps, 20-400. KIMBLE® PTFE-Faced Red Rubber Septa, 13-425, Case of 100. WHEATON® µL MicroLiter® 9mm Caps With Septa, FEP / Butyl Septa, Blue, Case Quantity: 100. KIMBLE® KONTES® Gas Dispersion Tube, Dispersion Tube, 170-220 micron Porosity, 500mL