Shimadzu AA-7000 Atomic Absorption Spectrophotometer

The AAS AA-7000 series incorporates two background correction functions, the D₂ method (deuterium lamp method) and the SR method (high-speed self-reversal method), enabling selection of the appropriate method for the measurement sample.

Measurement system
Wavelength range: 185.0 to 900.0 nm
Monochrometer: Aberration-corrected Czerny-Turner mount
Bandwidth: 0.2, 0.7, 1.3, 2.0 L nm (4-step autumatic switching)
Detector: Photo multiplier
Photometric method: Optical double beam
Background correction: High-speed self reversal method (BGC-SR)(185 – 900 nm), Deuterium lamp method (BGC-D2)(185 – 430 nm)
Number of lamp sockets: 6 lamp sockets, 2 lamps simultaneously lit (1 for warming up)
Lamp mode: Emission, Non-BGC, BGC-SR, BGC-D2

Flame specifications
Burner type: Air-cooled pre-mix type
Burner head: 10 cm slot made of titanium
Nebulizer: Pt-Ir capillary, PTFE orfice, Impact bead made of Ceramic (Fluoric acid is usable)
Chamber: Engineering plastic
Positioning: Manual adjustment for back-front and up-down positions
Angle adjusmtent: 0 to 90°
Flame type: Air-C₂H₂, N₂O-C₂H₂ (Hydrogen flamenot supported)
Flow control rate: Automatic flow rate setting for fuel gas (0.1 L/min increments)

Dimensions (WxDxH): 700 x 588 x 714 mm
Weight: 73 kg

Included:
PC
Used lamps (Cu, Mn, Na-K, Ca, Ca-Ma, Fe, Pb, Ag, Ba, D₂, Li, Sn, Co, Cr, Mg, Ni, Zn, Se)