Optimizing Performance
2
1100 Series WS MWS Reference Manual
53
Choice of Rotor Seal
Vespel
™
Seal
The standard seal has sealing material made of Vespel. Vespel is suitable for
applications using mobile phases within the pH range of 2.3 to 9.5, which is
suitable for the majority of applications. However, for applications using
mobile phases with pH below 2.3 or above 9.5, the Vespel seal may degrade
faster, leading to reduced seal lifetime.
Tefzel
™
Seal
For mobile phases with pH below 2.3 or above 9.5, or for conditions where the
lifetime of the Vespel seal is drastically reduced, a seal made of Tefzel is
available (see
on page 167). Tefzel is more resistant
than Vespel to extremes of pH, however, is a slightly
softer
material. Under
normal conditions, the expected lifetime of the Tefzel seal is shorter than the
Vespel seal, however, Tefzel may have the longer lifetime under more extreme
mobile phase conditions.
Summary of Contents for G1367A
Page 1: ...s1 Agilent 1100 Series Well plate Sampler Micro Well plate Sampler Reference Manual...
Page 4: ...4 1100 Series WS MWS Reference Manual...
Page 42: ...42 1100 Series WS MWS Reference Manual 1 Installing the Sampler...
Page 156: ...156 1100 Series WS MWS Reference Manual 4 Repairing the Sampler...
Page 196: ...196 1100 Series WS MWS Reference Manual 5 Parts and Materials...
Page 214: ...214 1100 Series WS MWS Reference Manual 6 Introduction to the Well plate Sampler...
Page 240: ...240 1100 Series WS MWS Reference Manual 7 Theory of Operation...
Page 276: ...276 1100 Series WS MWS Reference Manual 9 Specifications...
Page 284: ...284 1100 Series WS MWS Reference Manual Index...
Page 285: ......