" 1. Optics System
1) Temperature thermostatted Echelle spectrometer with no moving parts and fewest possible components.
2) Recalibration : Automatic, periodic wavelength calibration based on argon emission
lines or mercury lamp built into the entry lamp shutter mechanism
3) Polychromator
- Wavelength range : 167-782nm or more
- Resolution : More than 0.008nm at 202.030nm
4) Plasma viewing : Automatic plasma viewing adjustment to optimise sensitivity and minimise interferences or dual view is enabled with the use of a viewing mirror

2. Sample Introduction System
1) Torches : One piece type with extended axial outer tube designed for low flow
at low power or Demountable torch
2) Spraychambers & Nebulizers : High efficiency glass cyclonic spraychamber with high flow concentric glass nebulizer
3) Three channel peristaltic pump : Automatic fast pumping facility for rapid sample
introduction and washout

3. RF Generator
1) Type : 40 MHz air-cooled, free running design with solid-state switch mode
2) Power range : More than 750-1500 watts in 10 watt increments
3) Interlocks
- plasma compartment door
- Argon pressure
- Cooling water failure
- Power failure

4. Detector System
1) Charged coupled device (CCD) or SCD detector
2) Antiblooming protection : Enables the simultaneous measurement of trace level analytes in the presence of nearby overrange signals
3) Anti-blooming Protection - Each 70,000 Pixel
Total Read - out Time 0.8 second
4) Adaptive Integration Technology
5) Detector speed : Must be able to process pixels at 1Mhz clocking speed for fast performance. Total read out time of the detector to be no more than 0.8sec
6) Must have low noise performance and include temperature feed back from the detector to ensure low noise performance

5. Software
1) User interface : Sample analysis page must be presented in an easy to read worksheet format with rows of samples and columns of elements
2) Backgraoud correction points should be able to be moved manually by click-rag mouse operation to achieve optimal results
3) Quality control protocols : The user should be able to customize all protocols to enable ongoing compliance with US-EPA.
4) PC control : There should be automated routines for adjusting all instrument parameters to optimise a set of elements
5) Automatic Optimization RF Power, Nebulizer Gas and Plasma Viewing Heigth control
6. Mercury/Hydride analysis System
1) The Mercury/Hydride analysis system Improves the analytical performance of hydride forming elements.
2) Detection Limits of sub part-per-bilion level for As, Se, Sb, Bi, Sn and Hg.

7. Autosampler

8. Water Cooling System
1) More than 1L/min cooling water at 55-300 kPa
2) Maximum inlet temperature : 25 ℃ ( 77 ℉ )

9. Computer and Printer or more
1) CPU Pentium PC 3.4GHz
- Hard Disk Drive : 160 Gbyte
- Readom Access Memory : 1024 Mbyte
- CD-drive : 52 x speed
- Monitor : 19"" LCD monitor
- Windows software
2) Printer : Laser Printer "