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SIELC
SIELC HPLC Guard Column Primesep 500 1x10mm 5 μm 100 Å
Primesep 500 is a reverse-phase analytical column with embedded acidic ion-pairing groups. Primesep 500 has an embedded carboxilic acid with a pKa of about 5. Improves retention of basic compounds by cation-exchange mechanism at pH > 5. Separates acids by ion-exclusion mechanism at a mobile phase pH > 5. Retains basic compounds, as any RP column, at pH Retains neutral compounds by reverse-phase mechanism. All mobile phases are LC-MS and preparative chromatography compatible.Show more
Offer
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Price history (lowest price)
2026-08-05 – 2026-08-06min €475.00 · max €475.00
Product details
- Brands
- SIELC
- Categories
- Business & Industrial > Science & Laboratory > Laboratory Supplies
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