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Octane-1-sulphonic acid sodium salt, 100 g, glass

≥98 %, for ion pair chromatography
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
i causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P280 P302+P352 P305+P351+P338 P332+P313 P337+P313
i wear protective clothing/eye protection, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, if skin irritation occurs: Get medical advice/attention, if eye irritation persists: Get medical advice/attention
Pack Qty.
Sodium-1octane sulphonate
Empirical formula C8H17NaO3S
Molar mass (M) 216,27 g/mol
Density (D) 0,96 g/cm³
Melting point (mp) >300 °C
CAS No. 5324-84-5
EG-Nr. 226-195-4

Ion pair reagent for HPLC.

€370.90/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. KK55.3

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Octane-1-sulphonic acid sodium salt
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Art. No. Pack Qty. Pack. Price Quantity
KK55.1 10 g glass


KK55.2 25 g glass


KK55.3 100 g glass


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Downloads / MSDS

General information

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Ion Pair Reagents

Ion pair reagents are strongly hydrophobic ions which form neutral ion pairs with oppositely charched sample molecules. This way, the simultaneous separation of charged and non-charged molecules is possible.
By adding ion pair reagents to the sample solution in RP-HPLC, strong bases are "masked" and retard in neutral form on RP surfaces.


  • High purity
  • High UV-permeability
  • Broad range of products
  • Excellent price/performance ratio

Certificates of Analysis

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The following analysis certificates have been found:

Guarantee analysis

Assay (acidim.)≥98,0 %
Water≤2 %
A 200 nm (0,25 M in water)≤0,1 AU
A 210 nm (0,25 M in water)≤0,05 AU
A 220 nm (0,25 M in water)≤0,03 AU
A 230 nm (0,25 M in water)≤0,02 AU
A 240 nm (0,25 M in water)≤0,01 AU
A 250 nm (0,25 M in water)≤0,01 AU
A 260 nm (0,25 M in water)≤0,01 AU