Atomic absorption spectrophotometer for gold

Atomic absorption spectrophotometer for gold
Introduce
ME-AA1800seriesAtomic AbsorptionPhotometeris an expert inthe use of the latestinternationaltechnologyand domesticfamous universitiesjointlycomplete R & D,R & Dand applicationexperiencewith decadesof spectroscopic instrument.Itinclude theflameandgraphite furnaceandhydride generationsystem,which can be equipped with variousaccessories,flexible configuration programcan meet differentlevels of customerdemand.It can be used for analysisof complex samplesfull automatic multifunctional.
Advance
1. Various analysis methodscan automatically switch,unmannedautomaticanalysis.
2. Soft,hardwareweredesignedinnovationto ensure the accuracy,safety,ease of usein the analysis of samples,equipment maintenance,simple and convenient.
3. Widely used inhospitals,pharmaceutical,steel,health and epidemicprevention,metal
smelting industry,geology and mininggeology,chemical,water quality monitoring,food and drinkmilk,environmental monitoring,quality inspection,drug,agriculture,toys,
electronics, disease control,metallurgy,chemical industry,and forestry, etc.
Specifications FlameAtomizer
1. Characteristic concentration(Cu) : 0.015μg/mL/1%.
2. Detection limits(Cu):0.002μg/mL
3. Precision: RSD≤0.5%
4. Combustionhead:metaltitanium combustionhead
5. Atomizer:efficientglass atomizer
6. Atomizing chamber: explosion proofcorrosion resistant materialspray chamber
7. Control system: automatic PCcontrolsix lightbrick,automatic alignment,automatic optimization and automatic ignition
8. Safety protection:with automaticsafety protection function,anti temperingautomatic gas pathprotection,acetylenegas leakage alarm,automaticshutdown system,abnormalautomatic power-off
9. Background correction:deuterium background correction:correction of the 1A background
Data Processing
1. Measurement methods:flame method,hydride method
2. Concentrationcalculation method:standard curve method(1~ 3 timescurve),automatic matching,the standard addition method
3. Repetition survey frequency:1-99 times,calculating the average value,standard deviation and relativestandard deviationsare given
4. Results print:parameters print,data and graphics print,you can also export WORD,EXCEL document
5. Simple and convenient operation,lampposition rotating,automaticignition through softwareoperating
6. Communication interface:computer and USBinterface communication
GraphiteFurnace Atomizer
1. Features(Cd): 0.5 x10-12g.
2. Detection limits of(Cd): 0.4 x10-12g.
3. Precision: RSD =3%.
4. Heatingmethod: verticalheating.
5. Safety protection: waterflow,water temperature,air pressure,the graphite tubebad contact,flowand poweralarm protection.
6. Conversionmode:flame/ graphitefurnace automatic switchmachine,electronicmobileplatform softwarecontrol,without the need to manuallyremove.
7. Heatingtemperature control mode:room temperature-3000 degrees Celsius,automatictemperature controlup to 20order,the furnaceenrichedup to 20 times,4 kinds ofheatingmode,longitudinalopticallymonitoringthe graphite tubewall temperature.
Background Correction
1. Flame:deuteriumlamp +self absorption background correction:correction of the 1A background.
2.Graphite furnace:deuteriumlamp +self absorption background correction:correction of the 1A background.
Data Processing
1. Measurement methods:flame method,graphite furnace method,hydride method.
2. Concentrationcalculation method:standard curve method(1~ 3 timescurve),automatic matching,the standard addition method.
3. Repetition survey frequency:1-99 times,calculating the average value,standard deviation and relativestandard deviationsare given.
4. Printprintprintprint the results ofparameters,data,graphics,you can export Word,Excel document.
5. Simple and convenient operation,and can beoperated through software,to realize theautomatic
conversionof flameatomizeranda graphite furnace atomizer.
6.Communication interface:computer andhost USBinterface communication.
Auto Sampler(Optional)
1. With 70sample cups(2mL),6cupsforliquid reserves,blankand matrix modifier,cleaningbottle 500mL,waste liquid bottle.
2. According to the need can bearbitrarily specifiedsample cup and thereagent cupposition,randomarrangement,program setting,canautomaticanalysis.
3. Automaticcalibration curve: automaticallyfrom a singlestandard solutionconfiguration fromat least 3 differentconcentrations ofstandard sample,directly into thegraphite tube.
4. Needleminimumsample volumeof 1L0.1Lincrementalselection,selection,sampleselection(max.100Lwhen10L-100selectionselectionanalysis of Lprecision is
better than 1%).
5. Auto long-termmemoryinto theposition of sampleneedleselection,accuracy of 50m.
6. Graphitetube holecoordinateadjusting range>+ 5mm.
7. Automaticdepth adjustment:the sample feeding needledepthchanges with thesampleliquid automatic adjustment.
8. Automaticstandard addition method,the standard sampleof up to 20.
9. Cleaning method:internal and externalwallwhile cleaning,cleaning time andfrequency adjustable.
10. Solution was injectedafter theautomatic start ofgraphite furnaceheating procedure.
Hydride Generator(Optional)
1. The sensitivity of(As):0.15ng/mL/1%
2. PrecisionRSD 3%
3. Atomizer:T typeelectrothermal quartzabsorption tube(corundumjacket,ensure safety)
4. Automation:onlya start button,press gentlytocompletesampling,occurrence,
determination,cleaning of the wholeprocess,can communicate with hoston-lineautomatic reading(hostmust have thisfunction).
5.Can be applied to variousreadings:applicable to a variety ofreadings,peak height,peak area ofreadingreading,continuous reading.
Detection MethodandDetermination of Trace Elements
1. Flame atomic absorption spectrophotometry:
Flame atomic absorption spectrophotometry(air acetylene)determination ofelements can bedetected PPMlevel.Sodium(Na),potassium(K),magnesium(Mg),calcium(Ca),
chromium(Cr),manganese(Mn),iron(Fe),cobalt(Co),nickel(Ni),platinum(Pt),
gold(Au),copper(Cu),silver(Ag),zinc(Zn),cadmium(Cd),lead(Pb),bismuth(Bi),etc..
2. Atomic absorptionhydride method:
Atomic absorptionhydride methodcan beoflow melting pointelementstraceDetection(PPb).Determinationofarsenic,selenium(As):(Se),antimony(Sb),bismuth(Bi),lead(Pb),
tin(Sn),tellurium(Te),germanium(Ge),mercury(Hg)etc..
3. Graphite furnace atomic absorption spectrometry:
Detectionby graphite furnaceatomic absorption,less sample volume,high sensitivity(PPb).
Silver(Ag),aluminum(Al),arsenic(As),gold(Au),barium(Ba),beryllium(Be),bismuth(Bi),calcium(Ca),cadmium(Cd),cerium(Ce),cobalt(Co),CS(Cs),copper(Cu)dysprosium,erbium(Dy),(Er),EU(Eu),iron(Fe),gallium(Ga),holmium(Ho),indium(In),potassium(K),La(La),Li(Li),magnesium(Mg),manganese(Mn),molybdenum(Mo),sodium(Na),nickel(Ni),platinum(Pt),osmium(Os),lead(Pb),palladium(Pd),PR(Pr),HF(Hf),rubidium(Rb),rhodium,ruthenium(Ph)(Ru),antimony(Sb),scandium(Sc),selenium(Se),Samarium(Sm),tin(Sn),zirconium(Zr),tellurium(Te),titanium(Ti),vanadium(V),zinc(Zn),silicon(SI)etc..
Standard Accessories
Main machine * 1pc
Acceptance report* 1pc
USB line * 1pc
Air compressor * 1pc
Hollow cathode lamp *3pcs
Dust cover* 1pc
Packing list* 1pc
Atomizer* 2pcs
PC Software * 1pc
Warranty card* 1pc
Spare part case* 1pc
Acetylene hose clip *3pcs
Test certificate* 1pc
3A, 1.5A fuse* 2pcs
3-core powerline * 1pc
Inspection certificate* 1pc
Screwdriver (Dual purpose) *1pc
Acetylene gas pipe (Acetylene cylinders) *3pcs
Signal line (6mm diameter (5.0m); 10mm diameter (1.5m) * 2pcs
Graphite furnace system * 1pc ( For model ME-AA1800S & ME-AA1800H)Click for More Information!!!Click for More Information!!!