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Flame Atomic Absorption Spectrophotometer LAAS-A12 is a microprocessor controlled instrument based on analysis of metal ions by flames and their absorption at a wavelength of 190 to 900 nm. The C-T monochromator and variance of bandwidth provides user flexibility. Equipped with safety features like auto shut on acetylene gas leakage makes this instrument user friendly
| Wavelength range | 190 nm ~ 900 nm |
| Spectral bandwidth | 0.1 nm, 0.2 nm, 1.0 nm, 2.0 nm |
| Wavelength accuracy | ± 0.25 nm |
| Wavelength repeatability | 0.15 nm |
| Temperature | 15 °C to 30 °C |
| Humidity | ≤ 75 % |
| Monochromator | C-T |
| Optical system | 1800 lines / mm |
| Detector | Photomultiplier |
| Quality concentration | 3.0 μg / ml |
| Absorbance | > 0.300 Abs |
| LOQ | (Cu) 0.006 μg / ml |
| Burner | 100 mm metallic titanium |
| Repeatability | RS D ≤ 1 % |
| Sprayer | Glass, plastic and stainless steel |
| Atomization chamber | Corrosion resistant |
| Safety protection | Turn off alarm for acetylene gas leakage |
| Measurement method | Air-acetylene flame / hydride generator atomic absorption method |
| Concentration calculation | Standard curve, automatic matching, standard addition |
| Power | 150 W |
| Power supply | AC 220 V / 50 Hz |
| Dimensions | 1000 x 350 x 390 mm |
| Weight | 70 Kg |
Used for analysis of metal element in opaque materials, life science, detection of trace metal elements in food, medical etc.
