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High-grade platinum trans blue silicone septum with a clear bonded polypropylene
These plastic caps will easily slip over the ends of packed GC columns to protect them during storage.
Metrohm Septa Sil Caps 20.7mm
Screw cap, headspace, steel, magnetic cap, PTFE/silicone septa (top white, bottom blue), 18 mm, 100/pk. Cap size: 18 mm
BLUE POLYPROPYLENE SCREW THREAD CLOSURES CAPS, PTFE/SILICONE SEPTUM, Red PTFE, White Silicone Septum, 1000/pk.
Verex™ Cap (pre-assembled), 9mm, w/ AR0-8972-12-B
8mm Screw Neck Black Cap AV2001-0
NC2156120 9MM SCREW 100PK
NC3850448 72PK OF VIALS W CAPS AND SEPTA
Screw closure, N 9, PP, blue, center hole, PTFE, white, 0.25 mm 100/cs
Cap, crimp, 20 mm, PTFE/silicone septa, 100/pk. Cap size: 20 mm
Verex™ HS Screw Cap, 18mm, Magnetic, slv AR0-815M-12
Verex™ Cap (pre-assembled), 10-425, w/ AR0-8077-12-B
Screw cap,black,centre hole; AV2002-0
Verex™ Cap (pre-assembled), 10-425, w/ AR0-8077-12