Atomic fluorescence spectrometer
Application field
Atomic fluorescence spectrometer has a very wide range of applications, involving environmental detection, health and epidemic prevention, food hygiene inspection, the inspection, the urban water supply and drainage, cosmetic inspection feed, soil fertilizer, clinical sample inspection, agricultural products inspection, geological survey, metallurgical samples, teaching and research, etc., can be used for mercury (Hg), arsenic (As), antimony (Sb) and bismuth (Bi), selenium (Se), tellurium (Te), cadmium (Cd), germanium (Ge), lead (Pb), tin (Sn), zinc (zinc), and other 11 kinds of elements of trace and ultra trace analysis.
Technical indicators
1, scope of detecting element
As, Sb, Bi, Hg, Se, Te, Pb, Sn, Ge, 11 kinds of elements such As zinc, Cd.
2, element detection limit (D.L)
As, Se, Pb, Bi, Sb, Te, Sn, Hg 0.01 mu g/L or less;
Hg (mercury) cold, Cd 0.001 mu g/L or less;
With recent 1.0 mu g/L or less;
Ge 0.05 mu g/L or less.
AFS200P/S:
As, Se, Pb, Bi, Sb, Te, Sn, Hg < 0.01 mu g/L;
Hg (mercury) cold, Cd < 0.001 mu g/L;
With recent < 1.0 mu g/L;
Ge < 0.05 mu g/L.
3, precision (RSD)
AFS200N/T 1% or less
AFS200P/S < 1%
4, linear range,
More than three orders of magnitude
The standard configuration
1, instrument host 1 set, include:
1 set of atomization device at low temperature
Peristaltic pump 2
A set of sample injection pump system
1 set of circuit control system
Photomultiplier tube 1 only
High-definition camera 1 department
1 set of automatic gas flow control system
Intelligent light source 2 only (such As user without special requirements, the standard for the As and Sb element lamp)
1 set of nondispersive optical system
2, the accessory kit (including the backup line, kit, spare parts, etc.)