Contact an Account ManagerAnionic surfactants from water
Summary
Type: SPE
Application #: 301980
Catalog#: 730108 - SPE Cartridges, Chromabond, HR-P, 3ml, PP, 200mg 30/pk
Detection:
Conditions: Compounds investigated: aryl sulfonates R–C6H4–SO3H, R = C7H15 to C13H27, about
100 μg/l
Column conditioning:
2 x 3 ml methanol, then 5 ml dist. water and 3 ml 0.5 mM aqueous
tetrabutylammonium bromide solution
Sample application:
Force or aspirate 500 ml of the pretreated water sample through the column
Column washing:
3 ml dist. water; then dry column under vacuum
Elution:
Elute analytes with 3 x 0.5 ml methanol or methylene chloride / acetone (7:3,
v/v), evaporate to dryness under vacuum and redissolve in dist. water
For further analysis we recommend HPLC.
Authors: Macherey-Nagel
Source: LC department
Details
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