16 Agilent 1260 Infinity DAD and MWD User Manual
1
Introduction
Bio-inert Materials
Bio-inert Materials
For the Agilent 1260 Infinity Bio-inert LC system, Agilent Technologies uses
highest quality materials in the flow path (also referred to as wetted parts),
which are widely accepted by life scientists, as they are known for optimum
inertness to biological samples and ensure best compatibility with common
samples and solvents over a wide pH range. Explicitly, the complete flow path
is free of stainless steel and free of other alloys containing metals such as iron,
nickel, cobalt, chromium, molybdenum or copper, which can interfere with
biological samples. The flow downstream of the sample introduction contains
no metals whatsoever.
Tabl e 1 Bio-inert materials used in Agilent 1260 Infinity Systems
Module Materials
Agilent 1260 Infinity Bio-inert Quaternary Pump
(G5611A)
Titanium, gold, platinum-iridium, ceramic,
ruby, PTFE, PEEK
Agilent 1260 Infinity Bio-inert High-Performance Autosampler
(G5667A)
Upstream of sample introduction:
• Titanium, gold, PTFE, PEEK, ceramic
Downstream of sample introduction:
• PEEK, ceramic
Agilent 1260 Infinity Bio-inert Manual Injector
(G5628A)
PEEK, ceramic
Agilent 1260 Infinity Bio-inert Analytical Fraction Collector
(G5664A)
PEEK, ceramic, PTFE
Bio-inert Flow Cells:
Standard flow cell bio-inert, 10 mm, 13 µL, 120 bar ( 12 MPa) for MWD/DAD,
includes Capillary Kit Flow Cells BIO (p/n G5615-68755) (G5615-60022)
(for Agilent 1260 Infinity Diode Array Detectors DAD G1315C/D)
PEEK, ceramic, sapphire, PTFE
Max-Light Cartridge Cell Bio-inert ( 10 mm, V(s) 1.0 µL) (G5615-60018) and
Max-Light Cartridge Cell Bio-inert ( 60 mm, V(s) 4.0 µL) (G5615-60017)
(for Agilent 1200 Infinity Series Diode Array Detectors DAD G4212A/B)
PEEK, fused silica
Bio-inert flow cell, 8 µL, 20 bar (pH 1–12) includes Capillary Kit Flow Cells BIO
(p/n G5615-68755) (G5615-60005)
(for Agilent 1260 Infinity Fluorescence Detector FLD G1321B)
PEEK, fused silica, PTFE
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