what is atomic absorption spectroscopy

{"title":"Lab Graphite Furnace Atomic Absorption Spectroscopy Petroleum Heavy Metal Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/eb\/99c113679bff6f3fe29caf334353-200x200-1.jpg","attrs":{"Price":"$10982-12935","Brand Name":"Macy","Model Number":"AA-1800S","Minimum Order Quantity":"1pcs","Delivery Time":"Received payment\uff0cwithin 10 days of delivery","Certification":"CE\/ISO\/ROHS","Place of Origin":"China","Payment Terms":"T\/T,Western Union, L\/C, D\/A, D\/P, MoneyGram","Supply Ability":"1000pcs\/month","Packaging Details":"Carton packaging, plus a wooden","Product Name":"Atomic absorption spectrometer","Keyword":"Laboratory spectrophotometer","Source Type":"Hollow cathode lamps","Wavelength range":"190\uff5e900nm","Spectral Bandwidth":"0.1\/0.2\/0.4\/1.0\/2.0nm","Wavelength Accuracy":"\u22640.15nm","Optical System":"1800\/mm,Complete Closure","Detector":"Photomultiplier"}}

{"title":"Graphite Furnace Atomic Absorption Spectroscopy Machine In Lithium Ore Analysis","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/e3\/9f35e00aa5fa95791f3b94dd590d-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Wayeal","Model Number":"AA2300","Minimum Order Quantity":"1","Delivery Time":"30 days","Certification":"ISO","Place of Origin":"Anhui, China","Supply Ability":"30 Pieces Per Month","Packaging Details":"Wooden Case","Product Name":"Atomic Absorption Spectroscopy Machine","Models":"AA2300","Wavelength Range(nm)":"185-900nm","Wavelength indication Error(mm)":"\u00b10.15nm","Wavelength Repeatability":"\u22640.05nm","Linearity":">0.999"}}

{"title":"BXT - AAS8H Atomic Absorption Spectroscopy Analyzer - Atomic Absorption Spectroscopy Method - Atomic Absorption Spectrophotometer","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/7a\/51d653ff57598da9761a6534715c-200x200-1.jpg","attrs":{"Price":"USD 5930-7580\/unit","Brand Name":"BAXIT","Model Number":"BXT-AAS8H","Minimum Order Quantity":"1","Delivery Time":"3-5working days","Place of Origin":"china","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000units","Packaging Details":"wooden box","Classification":"Flame type\uff088Lamp Positions\uff09","Model":"BXT-AAS8H","Detector":"Hamamatsu Photomultiplier Tube from Japan","wavelength range":"(190-900)nm","Wavelength indication error":"\u2264\u00b10.1nm","Wavelength repeatability":"\u2264\u00b10.025nm","Baseline drift":"0.001ABS\/30min(Static) 0.003ABS\/15min(Dynamic)","Light source system":"Rotary turret-type fully automatic switching lamp holder","Element lamp Lighting mode":"400Hz, 1\/4 duty cycle pulse is on","Monochromator":"Czerny-Turner Enhanced type","Grating line density":"1800","Spectral bandwidth":"0nm\u30010.1nm\u30010.2nm\u30010.4nm\u30011.0nm\u30012.0nm Multi-gear automatic switching","Atomizer":"Flame atomizer","Flame atomization system":"Standard equipment","Burner":"0.5mmx100mmAll-titanium combustion head","Sprayer":"Metal sleeve high-efficiency glass spray nozzle","Atomization chamber":"Corrosion-resistant all-plastic atomization chamber","Repetition":"RSD\u22640.7%","Detection limit":"(Cu)<0.006ug\/ml","Safety protection":"It has multiple safety protection functions, including alarm for acetylene leakage and system shutdown.","Sample size":"1-99","Result output":"Multi-format data storage and print output","Communication interface":"RS232, USB expansion interface","Host machine size":"1000x400x470mm","Weight\uff08kg\uff09":"75"}}

{"title":"Automatic Atomic Absorption Spectroscopy AAS Machine for Elements Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/3e\/1bdc85f1a0aaed26af1e247f018f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AI","Model Number":"4530F","Minimum Order Quantity":"1 set Atomic Absorption Spectroscopy","Delivery Time":"Atomic Absorption Spectroscopy packed in 20 days","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"20 sets per month","Packaging Details":"Plywood case","Test method":"Atomic Absorption Spectrometry AAS","Wavelength Range":"190 ~ 900nm","Wavelength Accuracy":"\u00b10.15nm","Lamp Turrets":"8 PCS","Spectrum Bandwidth":"0.1nm, 0.2nm, 0.4nm, 1.0nm And 2.0nm","The highest temperature":"3000\u2103","The largest temperature rising speed":"\u22652000\u2103\/S","Dimension of main unit":"550mm\u00d7450mm\u00d7300mm"}}

{"title":"DC D2 Deuterium Lamp Power Supply Multi Output For Ultraviolet Visible Spectroscopy","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/18\/607b351c2e44aee6b86aa2ee8add-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OWPS","Model Number":"OWPS-0216DT","Minimum Order Quantity":"1 set","Delivery Time":"5-15days","Certification":"CE,UL","Place of Origin":"China","Payment Terms":"TT,LC,Paypal","Supply Ability":"300sets\/day","Packaging Details":"Carton","Product Name":"Deuterium Lamp Power Supply","Deuterium Lamp Voltage":"10V,2.5V","Input Voltage":"AC 85V-265V","Turn Off Signal":"3 ~ 12V \/ 1 MA","Maximum Input Current":"0.8 A","Tungsten Lamp":"2V-12V","Weight":"0.4Kg","Technical Support":"Yes"}}