N20Magnetic crimp cap, 8mm hole, PTFE/Sil, pk/100

20mm Red BiMetal Seal, 0.100" PTFE/Silicone

PR N20-H, si, Sil bltr/PTFE, 45°, 3.0

5ml HS vial N20, clear, 21.7x38.2mm, flat , pk/100