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JW43670

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Septa

18mm Butyl / Teflon® Septum to suit Screw Cap | 100 pack

£23.00

JW43820

8mm silicon Teflon Septum

Septa

8mm Silicon / Teflon® Septum to suit Screw Cap | 100 pack

£11.00

A312071

Open Top Aluminium Crimp Cap (10mm hole) / 20mm Septa

Autosampler Vial Caps

Headspace 20mm Crimp Cap (10mm hole) with Septa, Natural PTFE, White Silicon | 100 pack

£25.60

A312075

20mm Open Top Aluminium Crimp Cap

Autosampler Vial Caps

Headspace 20mm Crimp Cap (10mm hole) with Septa, Natural PTFE, Natural Silicon | 100 pack

£27.90

JW43660

12mm silicon Teflon septum for Waters vial caps

Septa

Waters 12mm Silicon / Teflon® Septum to suit Screw Cap | 100 pack

£28.00

JW43650

Waters-12mm-Teflon® Septum

Septa

Waters 12mm Teflon® Septum to suit Screw Cap | 100 pack

£3.00