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ATOMIC ABSORPTION SPECTROMETER MGA-1000

Simultaneous measurement of total and background absorptions with Zeeman High Frequency Polarization Modulation (ZHFPM) for determination of elements and heavy metals.

SKU: SPECTROMETER MGA-1000 Category:
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  • Simultaneous measurement of total and background absorptions with Zeeman High Frequency Polarization Modulation (ZHFPM) background correction
  • Electrodeless Discharge Lamps (EDL) provide low detection limits and direct As and Se determination at sub-ppb levels without hydride generation technique
  • Stabilized temperature platform furnace (STPF) concept is implemented
  • Quasi-double beam optics eliminate drifts and enable direct work with no warm-up needed
  • Gas-phase dynamic dilution system expands the list of applications – analysis of trace elements as well as major components is possible
  • Compact and effective cooling system in the starter-pack
  • Cold Vapor/Hydride Generation apparatus is available

DETECTION LIMITS

 

Element

Wavelength, nm

Absolute detection limit, pg

Relative detection limit, µg/l

Ag

328.1

0.2

0.005

Al

309.3

1.5

0.038

As

194.0

4

0.1
0.0008*

Au

242.8

4

0.1

Ba

553.6

12

0.3

Be

234.9

0.4

0.01

Bi

306.8

16

0.4

Cd

228.8

0.01

0.00025

Co

240.7

6

0.15

Cr

357.9

0.4

0.01

Cu

324.7

1

0.025

Fe

248.3

2

0.05

Hg

253.7

10

0.25
0.002*

Li

670.8

2

0.05

Mn

279.5

1

0.025

Mo

313.3

4

0.1

Ni

232.0

4

0.1

Pb

283.3

2

0.05

Pd

244.8

4

0.1

Pt

265.9

30

0.75

Sb

231.2

4

0.1

Se

196.1

4

0.1
0.0008*

Sn

286.3

4

0.1

Sr

460.7

1.1

0.028

Ti

364.3

20

0.5

Tl

276.8

2

0.05

V

318.4

4

0.1

Zn

213.9
307.6 

0.01
50 

0.00025
1.25 

 

* With RGP-915 hydride generation accessory.

Application:

Application

Product
 

Direct determination of heavy metals in blood samples by GFAAS

MGA-1000
 

Direct determination of low arsenic concentrations in oil products by GFAAS technique

MGA-1000
 

Determination of trace elements (Al, Ag, As, Ba, Be, Cd, Co, Cr, Cu, Fe, Li, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, V, Zn) and macroelements (Na, K, Ca, Mg) in water samples

MGA-1000
 

Determination of As, Ba, Cd, Co, Cu, Fe, Mn, Ni, Pb, Sr, Zn in seawater samples

MGA-1000

 

INDUSTRIES

MGA-1000 spectrometer is an excellent solution for reliable and accurate trace elements analysis and major cations determination in various fields:

  • Environmental monitoring
  • Water treatment
  • Food and beverages
  • Agriculture
  • Pharmaceutics and life science
  • Medicine and biochemistry
  • Forensics and clinical research
  • Petrochemistry and refineries
  • Process control and material analysis
  • Science and research

Graphite Furnace Atomic Absorption Spectrometry (GFAAS) provides optimal combination of high selectivity and sensitivity with low running cost.

Advantages:

HIGH ANALYTICAL PERFORMANCE

  • Simple direct analysis of samples with high salt and organic content: blood, body fluids, sea water, brines, food and soil digests, etc.
  • With EDLs, determination of Sb, As, Bi, Cd, Se, and other elements doesn’t require pre-concentration and hydride generation technique
  • Gas-phase dynamic dilution system and know-hows of Lumex Instruments enable analysis of Na, K, Mg, and Ca from sub-ppb to hundreds of ppm levels

AUTOMATION & USABILITY

  • Plug and measure convenience
  • User-friendly software for setting operating conditions, results storage and processing
  • 6-lamp turret receives hollow cathode lamps and electrodeless discharge lamps
  • Smart 47-positions autosampler
  • Noiseless operation and compact size
  • Safety self-control

LOW-COST ANALYSIS

  • Standard graphite tubes (28 mm) of both Massman and L’vov types are available
  • The autosampler works with standard centrifuge-type tubes
  • Prolonged tube lifetime

SERVICE & SUPPORT

  • Trainings and seminars
  • Warranty and post-warranty service
  • Customized analytical procedures by request and validation support
  • Consumables supply

The MGA-1000 series of graphite furnace atomic absorption spectrometers crystallizes intuitive technology and exceptional handling.
The unique High Frequency Zeeman background correction system ensures effective compensation of intense and rapidly changing spectral interferences and brings routine analysis of complex samples to new heights.

Spectral range

185 – 900 nm
Furnace heating rate

up to 4500 K/sec
Argon flow rate (high purity argon)

< 2.0 l/min
Maximal temperature of the furnace atomizer

3000 °C
Typical tube lifetime

800 analysis cycles
Autosampler capacity

47 samples
Size

800 × 475 × 310 mm
Weight

50 kg
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