MEGA-200
Equivalent to
Tmax *
EPA - USP - Methods **
Applications
300°C
EPA: 551, 612. 625, 8095, etc.**
!
USP:G6
Stationary Phase
MEGA-225
25% cyanopropyl, 25% phenyl,
50%methyl polysiloxane
MEGA-35
MEGA-50
MEGA-624
DB-225,HP-225,AT-225,
007-225, Rtx-225,
BP-225,CP Sil 43CB
260°C
35% phenyl,
65%methyl polysiloxane
50% cyanopropyl,
50%methyl polysiloxane
6% cyanopropylphenyl,
94%methyl polysiloxane
Unique selectivity column.
Freon fluorocarbons, ketones, alcohols,
organophosphorus pesticides, etc.
340°C
260°C
DB-624,HP-624,AT-624,
ZB-624, 007-624, Rtx-624,
Vocol, SPB-624,VF-624ms
280°C
250°C
trifluoropropyl
methyl polysiloxane
DB-35,HP-35,AT-35,
ZB-35, 007-11,MR2
Rtx-35, SPB-35, SPB-608
DB-200,DB-210,AT-210
007-210, Rtx-200,
SP-2401,VF-200ms
n.d.
n.d.
370°C
(UNI EN ISO 14105)
MEGA-ACID FFAP
acidmodified
polyethylene glycol (PEG)
MEGA-ALC
1&2
proprietary phases
MEGA-BASIC
proprietary unique phase
for basic compounds
MEGA-BIODIESEL
phases for biodiesel analysis
DB-23, Silar 5,
Rtx-2330, SP-2330
DB-FFAP,AT-1000, 007-FFAP,
Stabilwax-DA, BP-21, SPB-1000
Nukol,CPWax 58CB
DB-ALC 1&2,
Rtx-BAC 1&2
unique
column
-
Mid-to-high polarity phase.
Carbohydrates, sterols,
flavor compounds, etc
.
General purpose column.
Pesticides, PCBs,
substituted polar compounds, phenols, etc.
Ideal as confirmation column.
Mid-to-high polarity phase.
Carbohydrates,
sterols, FAMEs, flavor compounds, etc
.
Confirmation column.
General purpose column.
Ideal for volatile
organic pollutants, purgeable aromatics,
purgeable hydrocarbons,VOCs, etc.
General purpose column.
Ideal for free acids,
FAMEs, BTEX aromatics, flavor compounds,
alcohols, spirits, polar compounds, etc.
All trademarksmentioned in this document are registered.
*: the temperature rangemay change depending on the stationary phase film thickness.
**: download on our website amore complete guide to choose your GC column on the
basis of EPAmethods,USP requirements and/orASTMmethods.
Application-specific columns
for blood alcohols testing.
Application-specific column
for basic compounds analysis (i.e. amines).
Application-specific columns
for free and
total glycerine (phase stable up to 370°C)
and for FAMEs in biodiesel analysis.
EPA: 8095
!
USP:G7,G19
EPA: 507, 508, 513, 551.1,
615, 622, etc.**
USP:G28,G32,G42
USP:G8
EPA: 501.3, 502.1, 502.2, 601,
624, 1624, 8020, 8021, etc.**
USP:G43, 467 (OVIs)
EPA: 8032
USP:G14,G15,G16,
G25,G35,G39
-
-
UNI EN ISO 14105
(ASTM 6584),
UNI EN ISO 14103
