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Medchemexpress LLC Sodium butane-1-sulfonate | 2386-54-1 | MFCD00007540 | 98.0% | 160.17 g/mol | C4H9NaO3S | 500 MG
Sodium butane-1-sulfonate is the sodium salt of butane-1-sulfonic acid used as an ionic mobile-phase additive for chromatographic separation of arsenic, selenium, and related analytes. It appears as a white to off-white crystalline powder, supplied for research use, and is commonly used to improve ion-pairing and retention in aqueous chromatographic methods.
- Used as ionic mobile-phase additive for chromatographic separations.
- Improves separation and resolution of arsenic and selenium species.
- High purity suitable for analytical applications (manufacturer lists ~98% assay).
- White to off-white crystalline powder; stable and easy to weigh.
- Suits ion-pairing and retention control in aqueous methods.
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