RestekAluminum Crimp-Top Seals with PTFE/Red Rubber Septa, Yellow, 2.0 mL, 11 mm, 1000-pk.SKU · 24358
RestekAluminum Crimp-Top Seals with PTFE/Silicone/PTFE Septa, Silver, 2.0 mL, 11 mm, 100-pk.SKU · 24369