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Lined seals for use with crimp-top vials
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
Cap, crimp, 20 mm, PTFE/silicone septa, 100/pk. Cap size: 20 mm
BLUE POLYPROPYLENE SCREW THREAD CLOSURES CAPS, PTFE/SILICONE SEPTUM, Blue PTFE, White Silicone with slit Septum, 100/pk.
For sealing sample vials for temperatures up to 210°C. Recommend for storage and for multiple injection use.
These color coded, black caps are spare caps for TruView LCMS Certified Vials
20 mL Headspace Convenience Kit - Crimp Top Clear Glass Vial with PTFE/Silicone (White) Septa, Aluminum Cap and Star Spring, 100/pk
Cap, Crimp, Headspace, Magnetic With 5mm hole, 0.005 in. PTFE/Clear Silicone - 3.2mm, 100 Pack
NC2156120 9MM SCREW 100PK
Screw cap, headspace, steel, magnetic cap, PTFE/silicone septa (top white, bottom blue), 18 mm, 100/pk. Cap size: 18 mm
These color coded, light blue caps are spare caps for LCMS Certified Vials