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Experience the gold standard
Great flexibilityHigh data quality
Extreme durability Ease of use
N2 CO 2 H2OSO 2
Enjoy unsurpassed
performance and versatility
KEY FEATURES
• Industry-leading performance
and versatility
• C?/?N elemental ratios of up to 12,000?:?1
• Outstanding robustness
• 10 year warranty on furnace and thermal conductivity
detector cell
• Integrated 80 position autosampler as standard
• Patented ball valve for
blank-free sample transfer
• Argon as alternative carrier gas
COMBUSTION GAS SEPARATION
Selective Trap Columns DETECTION
Sample Carousel
TCD
Blank-Free Ball Valve
Combustion Tube Reduction Tube FURNACE
Functional principle
of vario EL cube Fun
The sharpest peaks
in the market
With more than 100 years of experience in
elemental analysis, our demands placed
upon modern elemental analysis are high.
The result is vario EL cube – the deNnition
of an elemental analyzer. The instrument
can determine samples with even the most
challenging C
/N elemental ratios of up to
12,000
:1 with highest accuracy.
This can be achieved thanks to patented
Advanced Purge and Trap technology,
provided exclusively by Elementar. From
pharmaceuticals in the low microgram range
to soil samples in the three-digit milligram
range – vario EL cube will perfectly Nt all your
needs in elemental analysis.
ADVANCED PURGE AND TRAP (APT)
Elementar’s proprietary APT technology is a
unique high performance chromatographic
technique for the determination of nonmetal
elements. The fractionation-free APT
technology is capable of resolving e. g. C?/ ?N
ratios of up to 12,000?: ?1. The distinct peak
separation assures absolutely reliable and
troublefree data acquisition. The data
analysis can therefore be easily automated
for larger sample amounts while maintaining
highest possible data quality. Elementar’s
unique APT columns are optimized to provide
unmatched robustness and longevity
compared to GC columns. Furthermore,
they can be loaded up to 20-fold higher,
resulting in outstanding sample flexibility.
Analysis of samples with an absolute carbon
content of up to 40 mg is therefore possible
- even in CHNS mode. Thus, customers enjoy
industry-leading accuracy, sensitivity and
versatility.
HIGH-TEMPERATURE COMBUSTION
All elemental analyzers from Elementar
are designed for minimal sample
preparation and secure, unattended 24?/?7
operation. They use the safe, simple and
environmental friendly high-temperature
combustion principle. The proven Elementar
furnace technology combined with efficient
oxygen dosing guarantees quantitative
conversion of the sample to measuring gas —
a prerequisite for highly precise and
matrix-independent elemental analysis.
Outstanding sample flexibility
The large dynamic range of the vario EL cube allows
measurement of samples in the low microgram as well as in
the two-digit milligram range. The possible applications range
from testing pure organic material (e. g. gasoline) to sediments
with only trace amounts of organic material. Even ?uorinated
samples can be measured without any compromises. Together
with its outstanding precision, the vario EL cube is a versatile and
reliable solution for a wide range of sample types.
One instrument for multiple tasks
For the determination of very low S concentrations down to
2fippm, the vario EL cube can be equipped with an optional IR
detector. Even total inorganic carbon (TIC), oxygen and chlorine
can be detected after conversion of the instrument. All optionally
available conversion kits allow upgrading the vario EL cube at any
time for special applications.
Thanks to the outstanding robustness and longevity, all
analyzers include a 10 year warranty on high temperature
combustion furnace and thermal conductivity detector
(TCD) cell. With the confldence that you will receive the
highest level of technical support from our experienced team,
Elementar provides spare parts for a minimum of 10 years
after the end of production. This results in outstanding low
total cost of ownership and gives customers confldence in
return of investment.
Future-proof investment
The vario EL cube guarantees outstanding precision and
accuracy through quantitative combustion via controlled
oxygen jet-injection directly into the active zone. This leads
to matrix-independent results even for samples which are
diflcult to combust. There is no need for time-consuming
recurrent calibrations, drift corrections or costly matrix-
speci(c standards. In combination with the state-of-the-
art thermal conductivity detector, the instrument provides
an elemental detection limit of < 40 ppm.
Reliable results
IDEAL SOLUTION FOR
• Chemical contract laboratories
• Pharmaceutical laboratories
• Quality control laboratories
• Academic research groups
SAMPLE TYPES ANALYZED
• Chemicals
• Pharmaceuticals
• Polymers
• Petroleum products
• Soil
Art.-No. 19.00-5201, 11?/?2019 A
Wide range of optional conversion
kits available for special applica-
tions. Upgradeable at any time. Easy, labor-saving instrument
operation and sample preparation.
Simplified maintenance.
Outstanding precision and
accuracy through high per-
formance combustion. Matrix-
independent results. Longterm
stability of calibration. Outstanding robustness and
longevity thanks to state-of-the-art
technology. 10 year warranty on
furnace and TCD cell.
HIGH PRECISION HYDROGEN MEASUREMENTS
The vario EL cube is optimized for highly precise
hydrogen concentration measurements. Through
detection with a reliable thermal conductivity
detector, possible interferences and imprecisions
of H
2O measurements encountered with infrared
detection are avoided. Furthermore, all tubing
in contact with water is actively heated to avoid
condensation of traces of water inside the system
and thus misquantification.
QUALITY YOU CAN TRUST
Our consumables and spare parts are designed to
meet the highest quality standards and reliability.
They are certified and validated in accordance with
international norms and standards. We do not
compromise on quality of our parts and chemicals
– this is the prerequisite of a guaranteed long
lifetime of our instruments.
Elemental analysis has never been easier!
*10?µL liquid injection with vario liquid sampler
S ample weight between 10–100?mg
SAMPLE CARBON
[%] HYDROGEN
[%] NITROGEN
[%] SULFUR
[%]
SULFANILIC
ACID 41.68?
± 0.02 4.04
± 0.02 8.05
± 0.02 18.47
± 0.02
WHEAT FLOUR 39.40?
± 0.05 6.62
± 0.01 1.09
± 0.003 0.07
± 0.003
SOY
EXTRACT 43.31?
± 0.08 6.30
± 0.01 12.79
± 0.02 0.48
± 0.03
AEOLIAN
SEDIMENT 1.515?
± 0.001 0.30
± 0.02 0.03
± 0.007 0.0067
± 0.0006
LUVISOL AH HORIZON 2.02?
± 0.06 0.45
± 0.02 0.237
± 0.006 0.032
± 0.002
JET FUEL* 86.22?
± 0.09 13.12
± 0.01 0.004
± 0.003 0.104
± 0.014
FUEL OIL* 85.79?
± 0.05 10.7 1
± 0.01 0.366
± 0.003 2.373
± 0.012
WOOD
PELLETS 46.2
± 0.07 6.33
± 0.06 0.08
± 0.01 0.006
± 0.0004
Great flexibility High data quality Extreme durability
Ease of use
Elementar Analysensysteme GmbH
Elementar-Straße 1 · 63505 Langenselbold (Germany)
Phone: +49 (0) 6184 9393-0 | info@elementar.com | www.elementar.com Elementar – your partner for excellent elemental analysis
Elementar is the world leader in high performance analysis of organic and inorganic elements.
Continuous innovation, creative solutions and comprehensive support form the foundation of the Elementar
brand, ensuring our products continue to advance science across agriculture, chemical, environmental,
energy, materials and forensics markets in more than 80 countries.
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Date d'upload du document :
mercredi 10 novembre 2021