HIGH
PURITY
NITROGEN GENERATORS
99.9995% PURITY |
 |
| These
High Purity Nitrogen systems are designed to run
24 hours a day, 7 days a week and include a
built-in air compressor. They utilize a
"Pressure Swing Adsorption" (PSA)
method to extract pure nitrogen from air.
Unwanted gases are selectively adsorbed from
compressed air into a column containing porous
carbon molecular sieve material. The Peak
Nitrogen Generators use a unique single column
system where the column is alternately
pressurized and vented under a finely tuned
timing cycle. This guarantees high purity
better than similarly sized 2-column systems. |
| CATALOG No. |
GGS-NG250A |
GGS-NG600A |
GGS-NG1000A |
GGS-NG2000A |
GGS-NG3000A |
GGS-NG4000A |
| Max. Output Flow
Rate |
250cc/ min |
600cc/ min. |
1000cc/ min. |
2000cc/min. |
3000cc/ min. |
4000cc/ min. |
| Purity |
99.9995% |
99.9995% |
99.9995% |
99.9995% |
>99.9995% |
>99.9995% |
| Pressure Dewpoint |
-100F |
-100F |
-100F |
-100F |
-100F |
-100F |
| Max. Delivery Pressure |
80 psig |
80 psig |
80 psig |
80 psig |
80 psig |
80 psig |
| Electrical Requirements
(110V) |
5.0 amps |
5.0 amps |
6.0 amps |
6.0 amps |
6.0 amps |
6.0 amps |
| Dimensions |
31"x13"x13" |
31"x13"x13" |
53"x22"x27" |
53"x22"x27" |
53"x22"x27" |
53"x22"x27" |
| Shipping weight |
190 lbs |
190 lbs |
190 lbs |
240 lbs |
240 lbs |
240 lbs |
| Price |
$5,000.00 |
$6,150.00 |
$7,125.00 |
$9,850.00 |
$12,550.00 |
$13,550.00 |
HIGH
OUTPUT
NITROGEN GENERATORS
FOR LC/MS SYSTEMS
in APCi or ESi MODES
UP TO 30 LITERS PER MIN. WITH
>95% purity *
|
 |
The
Peak High Output Nitrogen Generators use hollow
fiber membrane technology to efficiently separate
nitrogen from other gases in air to produce a
continuous high flow supply of high purity
nitrogen for use in LC/MS systems using either
APCi or ESi modes. The Peak High Output Nitrogen
Generators are easy to use, install in minutes,
come with a built-in filtration system and with
or without the built-in air compressor.
FEATURES AND BENEFITS
| ÙBuilt in air
compressor: Optional |
ÙDry Nitrogen: -70°C
/ -94ºF PDP |
| ÙEasy
installation: "Plug and
Play" No special installation
required |
Ù24 hour supply: Continuous
gas supply |
| ÙPurity: Constant
purity with no fall off in performance. |
ÙQuiet: Locate
directly in the lab |
| ÙSafe and cost
effective: Replace cylinders |
ÙMobile: Move
to suit your requirements |
| ÙExperience: Over
10,000 systems worldwide using this
technology |
ÙDesign: Specifically
for LC/MS/MS |
Recommended
and used with Applied Biosystems/MDS
Sciex, Finnigan/Thermoquest, LECO, Micromass,
Waters, H-P & Shimadzu LC/MS systems.
| ADVANTAGES
OF PEAK vs. OTHER NITROGEN GENERATOR
MANUFACTURERS |
| Ù Built-in
Air Compressor: Peak offers self
contained systems with complete
independence from house air sources, and
the fluctuation in pressure that can
occur. Incoming air pressure fluctuation
affects purity and flow. |
| Ù Mass Flow
Controller: Peak utilizes mass
flow controllers to ensure that every
system maintains purity levels. |
| Ù Wider
product range: The Nitrogen
Generators manufactured by Peak
Scientific come in a wide range of output
levels. Whatever your purity or flow
requirements, Peak will build a generator
to suit your needs. |
Required LC/MS Flow
Rates by brand name
(Not all brands or models shown) |
| LC/MS Mfg./Model or
Mode |
Flow |
Pressure |
Recommended
Generator |
| Micromass |
| APCI mode |
30
Liters/min. |
100psi |
NM30L or NM30LA |
| ESi Mode |
16
Liters/min. |
100psi |
NM18L or NM18LA |
| H-P
1100 |
Ion Trap Mode
|
13
Liters/min. |
100psi |
NM18L or NM18LA
|
| Thermoquest |
| TSQ7000 |
5
Liters/min. |
100psi |
NM18L or NM18LA |
| LCQ700 |
5
Liters/min. |
100psi |
NM18L or NM18LA |
| Deca |
30
Liters/min. |
100psi |
NM30L or NM30LA |
| Duo |
30
Liters/min. |
100psi |
NM30L or NM30LA |
NOTE: Deca and Duo
are probe dependent.
API with one probe requiers 18-20 L/min.
API with two probes requires 30 L/min. |
| Finnigan |
| Navigator |
13
Liters/min. |
100psi |
NM18L or NM18LA |
| AQA |
10
Liters/min. |
80 psi |
NM18L or NM18LA |
|
| CATALOG No. |
GGS-NM18L |
GGS-NM18LA |
GGS-NM30L |
GGS-NM30LA |
| Max Flow Rate (ATP) |
18 liters/ min. |
18 liters/ min. |
30 liters/ min. |
30 liters/ min. |
| Outlet Pressure |
input dependent |
input dependent |
input dependent |
input dependent |
| Built-in Air
Compressor |
no |
yes |
no |
yes |
|
Purity * |
See Purity Statement below * |
| Nitrogen Pressure
Dewpoint |
-70ºC / -94ºF |
-70ºC / -94ºF |
-70ºC / -94ºF |
-70ºC / -94ºF |
| Particles >0.01
um |
none |
none |
none |
none |
| Suspended Liquids |
none |
none |
none |
none |
| Phthalates |
none |
none |
none |
none |
| Min-Max Air Inlet
Pressure |
110 - 150 psi |
n/a |
110 - 150 psi |
n/a |
Maximum Ambient
OperatingTemperature |
37ºC / 98ºF |
37ºC / 98ºF |
37ºC / 98ºF |
37ºC / 98ºF |
| Noise Level |
none |
<53 dB (A) 3 ft. |
none |
<53 dB (A) 3 ft. |
Electrical
Requirements
(220V
available upon request) |
none |
110V 60 Hz |
none |
110V 60 Hz |
| Dimensions (HxWxD) |
30"x10"x6.5" |
34.6"x17"x16"
|
30"x10"x6.5"
|
36"x24"x24" |
| Weight |
22 lbs |
90 lbs |
29 lbs |
198 lbs |
| Price |
$8,650.00 |
$11,320.00 |
$9,680.00 |
$14,160.00 |
*
PURITY STATEMENT *
Peak Scientific Instruments
generators are tested under strict ‘factory controlled conditions’
against which the specifications are published. Nitrogen purity is
tested and recorded as part of the QC test
but excluded from the specifications for the reasons given below.
Many environmental factors can affect purity such as
ambient temperature, barometric pressure,
and altitude.
In addition,
nitrogen purity will also
vary directly with the Output Pressure and Mass Flow requirements
of the mass spectrometer. It is therefore very difficult to predict and
guarantee
the exact purity of delivered nitrogen everywhere around the world.
Some generator
manufacturers do quote specifications for purity and have chosen
to provide a table with conditions and caveats which make it
equally difficult to work out what the real figure truly is.
These high volume
nitrogen generators are specifically designed to satisfy the
requirements of LC/MS/MS systems only
and are approved and/or specified by many LC/MS/MS OEM manufacturers.
In all the years of testing
and collaboration
with the MS instrument manufacturers, as well as thousands of satisfied
users in over 70 countries,
nitrogen purity has never been an issue that affected MS performance or
experimental results.
This is what is really
important and testament to the fact that the nitrogen supplied
by the 'NM' Nitrogen Generators will meet your LC/MS/MS needs
While these
Generators may be used for other lab or industrial applications,
the output purity cannot be guaranteed.
Larger models with 60, 120, 180, and
240L/min. outputs are also available. Inquire for
pricing.
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to Webmaster@quadrexcorp.com with questions or comments about
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Copyright © 2006 Quadrex Corporation
Web Site Designed By Bob White From Duet Productions Ltd.
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