QL filters, pore size 8 - 12 µm, diameter 55 mm, circular, 100/pk, qualitative

Produktnr: 50652
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Skickas inom 2 veckor

QL Filters are recommended for use in various environmental and wet chemistry reference methods. Extremely pure cellulose filters of nearly 100% alpha content are specially processed to yield negligible extractable levels in the determination and identification of unknown sample materials.