VWR* Culture Tube Disposable. Borosilicate Glass. Has a marking spot and reference mark for orientation during use. With threaded neck to accept screw cap. Does not include cap. Size, mm: 16O.D.x125L. Overflow volume: 16ml. GPI thread: 15-415
VWR* Rack for 50 x 5ml MacroTubes*, flip top or screw top, Rack Securely Holds 5ml Tubes Upright With Silicone Fingers On Bottom Tier. Columns Are Lettered And Rows Are Numbered For Easy Tube Identification
Test Tube, PYREX* 3mL, 10x75mm, are made from special tubing to give the optimum wall thickness. They are well annealed, resistant to heat and chemically stable. These tubes have a white marking spot. Beaded rims are fire-polished.