Jilin Atomic Absorption Spectrophotometer
Atomic Absorption Spectrophotometer configuration includes the main unit, control software, air compressor, and 6 lamps, capable of detecting trace metal elements in feed and feed additives such as copper, iron, zinc, manganese, etc. We provide free on-site installation, debugging, and staff training within one week of delivery.
Jilin Atomic Absorption Spectrophotometer
Atomic Absorption Spectrophotometer Product Specifications
Trace elements detectable by atomic absorption spectrophotometer: copper, iron, zinc, cobalt, manganese, lead, cadmium, chromium, etc. (Arsenic and mercury content is generally not measured; a hydride generator can be added for testing if needed.)
Instrumentation Configuration: Main unit, control software, air compressor, 6 lamps, accessories, shipping costs, on-site installation and debugging (computers and printers can be self-provided or purchased from us)
Standard of Execution:
GB13078-2001 Feed Hygiene Standard* Revision, the new version of the Feed Hygiene Standard will be implemented as of April 1, 2004. Organize hygiene standards for feed and feed additives according to the new standard requirements.
Application Cases:
The instrument can detect metal elements and trace heavy metal elements. y = 0.0838x + 0.0024, r = 0.9995
Atomic Absorption Spectrophotometer Performance Parameters
Optical System
Wavelength Range: 190nm-900nm, Auto-adjust
Grating line density: 1800 lines
Monochromator Czerny-Turner Type Achromatic Monochromator
Spectral Bandwidth: 0.1, 0.2, 0.4, 1.0, 2.0 nm, multi-step automatic switching
Wavelength ±0.20nm
Wavelength Repeatability: 0.1nm
Baseline Drift Static 0.005A/30min Dynamic 0.008A/30min
Detector Broadband photomultiplier tube
Resolution: Capable of distinguishing the double lines of manganese lamps at 279.5nm and 279.8nm, with the energy between the valleys of the two spectral lines being less than 20%.
2. Light Source System
Light Socket 3-Light Socket
Light power supply method: 400Hz square wave pulse
Light current adjustment range: 0 — 10mA average current
3. Atomized System
Flame Analysis Method
Detection Limit (Cu) 0.006 μg/ml
Burner 100mm Full Titanium Metal Burner
Precision RSD ≤ 1%
Sprayer High-efficiency Glass Sprayer with Metal Sleeve
Aerosol Room / Corrosion-Resistant Full Plastic Aerosol Room
Safety Measures Equipped with various automatic safety protection features, including acetylene gas leakage alarm and automatic shutdown system
Flameless (Graphite Furnace) Analytical Method
Detection Limit (Cd) ≤ 4 pg
4. Flame Analysis Method Measurement
Air-acetylene flame method, hydride generator atomic absorption method
Concentration Calculation Method: Automatically fits working curves, automatically adjusts sensitivity, and automatically calculates concentration and content.
Repeat Measurement Times: 1~99 times, automatically calculates the average, content, standard deviation, and relative standard deviation.
Print Results Print test data or final analysis report. Results can be exported to Excel spreadsheets.
Software Environment: Windows XP/Vista Operating System, Chinese Professional Software
