979 in stock
$24.80 $35.50
979 in stock
Nature PTFE/nature silicone septa, 20mm crimp-top aluminum closure, 10mm centre hole, 100ea/pkg
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The 250µl micro-insert with a size of 31mm in length and 5mm in diameter is crafted with clear glass and boasts of a flat bottom. Ideally designed for 8-425 vials, this product is ideal for laboratory purposes. Each package contains 100 pieces of micro-insert, ensuring you won’t be running out anytime soon.
The package contains 100 units of White PTFE/red Silicone septa with a black screw polypropylene closure. The septa come with a 5.5mm centre hole, making them suitable for a variety of applications in the chemical and biological sciences. These septa are widely used in chromatography for sealing sample vials.
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