Introducing...
Rxi®-624SilMSColumns
forUSP<467>ResidualSolventsanalysis
Make theSwitch
toRxi®columns!
Replaces:DB-624,HP-624,
VF-624,BP-624,ZB-624,
AT-624,007-1301,G43R
Rxi®-624SilMSColumns
(fused silicaCrossbond® silarylenephase; equivalent to
6% cyanopropylphenyl/94%dimethyl polysiloxane)
NEW!
Improvesystemsuitablilitypass rateswith
thebest resolutionofacetonitrileand
dichloromethaneonanyG43columnphase.
• Symmetricpeak shape forbasesprovidesaccurate
integrationandunmatched sensitivity.
• High thermal stabilityensuresa lowbleed baseline,
making it themostMS friendlycolumn in itsclass.
• Rxi® technologycolumn-to-column reproducibility
needed invalidatedmethods.
GC_PH01117B
pyridine
Column:
Rxi
®
-624Sil MS, 30m, 0.32mm ID, 1.8μm (cat.# 13870)
Inj.:
1.0mLmanual headspace injection, split (3:1), 1mm split liner (cat.# 20972)
Inj. temp.:
140°C
Carrier gas:
helium, constant flow
Flow rate:
2.2mL/min.
Oven temp.:
40°C (hold 20min.) to 240°C@ 10°C/min. (hold 20min.)
Det:
FID@ 250°C
Hydrogen:
40mL/min.
Air:
450mL/min.
Makeup:
45mL/min.
Instrument:
Agilent 6890
acetonitrile
dichloromethene
USP<467>
Class2MixA
USP<467>
Class2MixB
Best resolution
of acetonitrileand
dichloromethane
compared toany
otherG43 columns.
GC_PH01116
Symmetricpeak
shape improves
accuracy for
pyridine.
7
visit
for completeproduct listing
Residual Solvents
ID df (μm)
temp. limits
length cat.#
0.18mm 1.00 -60 to 300/320°C 20-Meter 13865
0.25mm 1.40 -60 to 300/320°C 30-Meter 13868
0.32mm 1.80 -60 to 300/320°C 30-Meter 13870
0.32mm 1.80 -60 to 300/320°C 60-Meter 13872
0.53mm 3.00 -60 to 280/300°C 30-Meter 13871
For additional columndimensions, visit
Highest in it’sclass!
7
Website :
E-mail :
Tel No : 03 9762 2034 . . . inAUSTRALIA
