When it comes to Culture Tubes, Test Tubes, and Special Application Tubes, SECO is your go-to resource. We offer an extensive range of tubes from renowned brands like DWK, Eppendorf, Kimble, and more.
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Septa, Red, Rubber, Fits 10 mm Tube Size, For Use with NMR Tubes, Ideal for Thin-walled Tubes, Useful as a Closure or for Sample Outgassing, Penetration Point for Syringe or Cannulation Additions
Test Tube, 75 ml, 25 dia x 200 mm L, Borosilicate Glass, Without a Marking Spot, Plain, Sturdy Lip and Uniform Wall Thickness for Maximum Heat Transfer and Chemical Resistance
Cap, 8.7 ID x 18 mm H, Black, Phenolic, 18-415 Thread Finish, Autoclavable, With White, PTFE-faced Rubber Liner, Excellent for General Laboratory Use
Tube, 2 ml, Colorless, Polypropylene, Safe-lo More...
Plug Cap, Clear, Polyethylene, Flanged, Non-sterile, Provides Exceptional Leak-resistance, With 2 Flanges Pressed Firmly Against Inside Wall of The Tubes, For 16 mm Test Tubes, Centrifuge Tubes, Round Cuvettes
Snap Cap, Blue, Polyethylene, Non-sterile, For #112017, #112015, #112030 Flared Top Urine Tube, The Cap Snaps Snugly Onto Urine Centrifuge Tubes And Provides A Great Leak-resistant Seal
Plug Cap, 11.5 OD x 17.1 mm H, Black, LDPE, Flanged, Non-sterile, Provides Exceptional Leak-resistance, With 2 Flanges Pressed Firmly Against Inside Wall of The Tubes, For 13 mm Test Tubes, Centrifuge Tubes, Round Cuvettes
Pressure Cap, Assorted (25 Each of Red, Black, Green and Yellow), Polyethylene, 5 mm Fits Tube Size, Tight-fitting, For NMR Tube
Test Tube, 25 ml, 19 OD x 170 mm L, Borosilicate Glass, Graduated, 0 to 25 ml Graduation Range, 0.5 ml Graduation Intervals, Plain Top, With Beaded Rim, Excellent Choice for General Laboratory Use
Test Tubes, 10 ml, 0.5 to 10 ml Graduations, More...
Nessler Tubes, 50 ml Graduations, 20 OD x 300 mm L, Borosilicate Glass, 200 to 220 mm Scale Length, Tall Form, Color Comparison, Shadowless Bottom Transmits Undistorted Light, Rings and Legend are Durable White Ceramic Enamel