2800 AAS Flame Atomic Absorption Spectrophotometer

What is Atomic Absorption Spectrophotometer?

Atomic absorption spectrometer(also known as atomic absorption spectrophotometer), analyzes metal elements according to the effect of atomic vapor in the ground state of substances on the absorption of characteristic radiation. It can determine trace or trace elements sensitively and reliably.

Atomic absorption spectrophotometer generally consists of four major parts:light source, sample atomizer(Flame atomizer /graphite furnace atomizer), monochromator and data processing system (including photoelectric converter and corresponding detection device).

What elements can be detected by atomic absorption spectrometer and detection method?

1.Atomic absorption flame method: atomic absorption flame method (air-acetylene) can detect PPM grade.

lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), rhodium (Rh), palladium (Pb), platinum (Pt), gold (Au), copper (Cu), silver (Ag), zinc (z η), Germanium (Ge), cadmium (d), indium (n), gallium (Ga), lead (Pb), arsenic (As), bismuth (B), selenium (Se), antimony (Sb), ruthenium (Ru), etc.

2.Atomic absorption hydride method:Atomic absorption hydride method can detect trace elements with low melting point (PPb level).

Determination: arsenic (As), selenium (se), antimony (Sb), bismuth (Bi), lead (Pb), tin (Sn), tellurium (Te), germanium (Ge), mercury (Hg), etc.

3.Atomic absorption graphite furnace method:The element detected by atomic absorption graphite furnace method has less sample injection and high sensitivity (PPb level).

Silver (Ag), aluminum (A), arsenic (As), gold (Au), barium (Ba), beryllium (Be), bismuth (B), calcium (Ca), cadmium (Cd), cerium (Ce), cobalt (Co), cesium (Cs), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), iron (Fe), gallium (Ga), holmium (Ho), indium (hn), potassium (K), lanthanum (La), lithium (Li), magnesium (Mg), manganese (Mn), molybdenum (Mo), sodium (Na), nickel (Ni), platinum (Pt), osmium (Os), lead (Pb), palladium (Pd), praseodymium (Pr), hafnium (H), rubidium (Rb), rhodium (Ph), ruthenium (Ru), antimony (Sb), scandium (Sc), selenium (Se), samarium (Sm), tin (Sn), zirconium (zr), tellurium (Te), titanium (T), alum (V), zinc (Zn), silicon (si), etc

Features:

• 4 lamps standard and can preheat simultaneously(6 lamps optional).
• Automatic optimization memory function and one key to complete scanning peak.
• Data can be saved in multi format and exported by USB/RS232 for further analysis.
• PC software can monitor data changes in real time and make operation easier.
• Advanced multiple safety protection can auto detect and alarm in case of abnormal conditions(insufficient pressure, air leakage, flameout)
• high performance element lamp and D2 Background correction are optional

Specifications: