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35393

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35393
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IonPac AS7

by Dionex

 

The IonPac® AS7 separates a wide variety of polyvalent anions, including polyphosphates, polyphosphonates, and other polyvalent complexing agents such as EDTA and NTA using acidic eluent (eliminating metal interferences) with postcolumn derivatization and UV-Vis detection.

  • For polyvalent anions and chelating agents in complex sample matrices
  • Determines cyanide and sulfide using amperometric detection
  • Useful for hexavalent chromium in environmental matrices

The AS7 column has a unique polymer packing that provides superior performance for separating ionic and polar compounds. The patented packing offers high speed, high efficiency, and high loading capacity at moderate backpressures.

Specification
Vendor Dionex Length
Brand IonPac AS7 Internal Diameter
Modifification Quaternary ammonium Max Pressure 4000
Mode Anion-Exchange pH stability from 0.0
Particle Size pH stability to 14.0
Similar columns from other manufacturers to IonPac AS7

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated
Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.
A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.
55% match
ModeAnion-Exchange
ModificationQuaternary ammonium
Pore SizeNot available
Shared Product UsageNo shared usage assigned
View Brand
IEC QA-825
by Shodex
55% match
ModeAnion-Exchange
ModificationQuaternary ammonium
Pore SizeNot available
Shared Product UsageNo shared usage assigned
View Brand
Product Usage values
Chelating compounds
Application values
No Application values are assigned to this Product.
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