Graphite Atomic Absorption Spectrophotometer PG990G For Agricultural / Clinical

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Product Details

Brand Name	PG instruments		Place of Origin	China
Model Number	PG990G Atomic Absorption Spectrometer

Product Description

Delivery Time:Contact for confirmation
Certification:CE

Graphite Atomic Absorption Spectrophotometer PG990G?

Features & Functions

The unique design of the graphite furnace reduces the chemical interference effects and memory effects by uniformly heating the graphite electrode. The computer controlled heating program allows the user to select the best heating program for the analysis The optical temperature during the atomisation stage ensures the rapid heating and rapid analysis.This helps to extend the life of the graphite tube and enhances analytical accruacy.

Safety

Argon gas pressure sensor Water flow sensor Over temperature sensor Broken graphite tube protection

Specifications:

Optic System
Wavelength?range	190-900nm
Monochromator?	Czerny-turner configuration
Bandwidth?	0.1,?0.2,?0.4,?1.0,?2.0,?5.0nm
Wavelength?accuracy	+0.25nm
Wavelength?repeatability	0.15nm
Baseline?stability	0.005A/30min
Graphite?Furnace?Analysis?
Character value(Cd)	0.5Pg
Temperature?range	Ambient-2650℃
Heating?	Voltage feedback control when drying and ashing Optical temperature control when atomizing
Heating program	Up to 9 steps with choices of ramp,temperature increase and full-power heating
Background correction
Deuterium lamp background correction	1.0Abs Self-reversal background correction:1.0Abs
Data?Processing?
Analytical?methods	?graphite furnace
Determination method	Calibration curves using 1st,2ndand 3rd?order of fit, standard addition method
Repetitions	1-20with caculations of average,SD and RSD
Result printout	Output of parameters ,data,spectra and calibration curves
Mainframe
Light source	8 hollow cathode lamp turrets with 2 lamps simultaneously lit(one lamp pre-heated)
Power supply	110V/60Hz or 220V/50Hz three-pahase AC 200W(mainframe) 5000W (graphite furnace)
Dimensions	Mainframe 110cm,50cm,45cm Graphite furnace 50cm,50cm,45cm

Applications:

Agricultural
Clinical
Environmental
Food
Metal
Mining
Geological
Pertrochemical
Pharmaceutical

Contact Us

China Biology Lab Instruments?Online Markets: Contact nameMr.dong
Chat Now; Phone86-755-62552123; AddressBuilding B22 , Tantou West Industrial Park, Jiaxing, Zhejiang

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Graphite Atomic Absorption Spectrophotometer PG990G For Agricultural / Clinical

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