aas 4510 spectrophotometer for precise elemental analysis

{"cid":"91209267","title":"8 Lamp Positions AAS Atomic Absorption Spectrophotometer For Heavy Metal Analysis 220V","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/b5\/07d54ec086259d95a0f68c368891-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Wayeal","Model Number":"AA2300","Minimum Order Quantity":"1 Unit","Delivery Time":"35 days","Place of Origin":"Anhui, China","Certification":"ISO","Packaging Details":"Wooden Case","Payment Terms":"T\/T","Supply Ability":"30 Units\/Month","Background Correction":"D2 Backgraound Correction","Lamp Position":"8","Autosampler":"108 Vails","Spectral Bandwidth":"0.1, 0.2, 0.4, 1.0, 2.0nm","Light Source":"Halogens, Deuterium, Tungsten","Name":"Atomic Absorption Spectrophotometer","Weight":"280kgs","Power Supply":"AC220V, 50Hz"}}

{"cid":"91224579","title":"AAS-320N Double Beam Atomic Absorption Spectrophotometer","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/eb\/61afbf75149c08914a0dc2caafe3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SHUOBODA","Model Number":"AAS-320N","Minimum Order Quantity":"1 set","Delivery Time":"5~8 working days","Optical system":"double beam total reflection, C-T monochromator","Grating":"1800 lines\/mm","Blazing wavelength":"250nm","Wavelength range":"190nm - 900nm","Wavelength indication error":"\u00b10.5nm","Wavelength repeatability":"\u2264\u00b10.3nm (unidirectional)"," Spectral bandwidth":"0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm","Wavelength scanning speed":"1.2nm\/min; 300nm\/min","Certification":"ISO\/CE","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"500 sets\/month","Packaging Details":"Plywood packing"}}