Page 72 - Catalog Instruments and Supplies

72 SCP SCIENCE
ICP-MS & ICP-OES

ICP-OES / ICP-MS SAMPLE INTRODUCTION

Are you trying to get the best performance from your ICP OES/MS?
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teflon® insert for cyclonic spray chamber the alumina injector fixed torches

Battling against residue build-up inside the spray chamber is a Tired of swapping out sample introduction components to suit
familiar exercise for the experienced ICP analyst. This residue is the variations in your acid matrix? The SCP SCIENCE proprietary
perfectly normal build-up that occurs during hours of operation, and and complete inert sample introduction system is for you!
results in ever-increasing background noise. To combat this, the most
efficient technique is acid-bath immersion. Of course the O-rings of a Beginning with our famous Mini X-Flow nebulizer, followed by a
traditional cyclonic spray chamber can make this difficult for fear of 100% Ultem cyclonic spray chamber (both described in detail in the
their degradation. following pages) the chain is complete with the SCP SCIENCE
Enter the Teflon® insert! patented ICP torch with a fixed alumina injector.
SCP SCIENCE has developed a unique Teflon® insert to replace
the conventional O-ring spray chamber / nebulizer interface. The insert Features
can then be fully removed, allowing the analyst to immerse the spray
chamber in the solution of their choice, successfully removing any Eliminate the need to switch torches or injectors based on
residue. presence of HF
Eliminate concentricity issues to injector alignment with an O-ring-
Features free fixed torch
Less manipulation, longer life
Special groove to allow for easy nebulizer removal Economically priced
All standard injector sizes available
A second groove to facilitate removal from the spray chamber

A notch to prevent liquid build-up, thereby reducing signal spike
during analysis

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