Atomic Absorption Instrument & Accessories Catalog All Buck Scientific instruments are made in America

Buck Model 411 Arsenic Analyzer Buck Model 410 Mercury Analyzer ○ Hydride, Cold Vapor Systems & Other Accessories OnBoard Software & Background Correction ○ Flame & Furnace Systems Buck Single Beam Optical System Buck Scientific Atomic Absorption Catalog

The Buck Scientific Single Beam Optical System From the time of the initial developments of Atomic Absorption Spectrometry (AAS) 50+ years ago, the concept of the single beam optical system was always a fundamental design consideration. It allowed high energy throughput for the best detection limits, smaller and fewer components for the best size, and low manufacturing costs for the best price. Unfortunately, those original single beam AAS instruments made over 50 ago years were not used routinely due to the inherent deficiencies in the components of the time: poor hollow cathode lamp characteristics,...

Flame System Simple to Operate Inherently reliable Buck Accusys 211 Cost Effective Proven analytical performance Buck Scientific’s 200 series Atomic Absorption Spectrophotometers are the culmination of more than 25 years of success and experience as a manufacturer of spectroscopy instruments. The 200 Series AA’s are powerful, compact and cost effective solutions to all atomic analyses. It has been designed to meet the performance and flexibility your laboratory requires— now and in the future. Standard Features The 200 series AA’s are shipped ready for use. All operating conditions are pre-loaded...

Graphite Furnace System 210/211 Unique Furnace Design The Model 220 GF accessory is the latest technology in PPB level analyses by graphite furnace AA. This fully integrated design uses an innovative, unique technology in a compact powerful furnace module. The quick-mount design permits rapid change over between furnace and flame heads. Capabilities The unique power supply in our furnace is capable of generating temperatures up to 3000°C in less than a second! This ultra-fast heating rate provides superior sensitivity in refractory elements and carbide-forming metals. The on-board firmware gives...

Onboard Software On-board Microprocessing The completely integrated firmware found in the Buck 210/211 gives absolute control of operation and data manipulation. From setting lamp parameters to optimizing calibration curves and furnace temperature/ time programs; the internal firmware provides access to all of the system settings. Text & Graphical Energy Profile The user can fully optimize the optical energy throughput of the H-C lamp and D2 background corrector using the real-time bar graph and numerical energy readings. Fully Variable Parameters A full range of analytical conditions is set...

Background Correction Optical System Buck Scientific’s “Stable Beam” System creates an optimum optical alignment. We have the lowest number of energy reducing optics (no energy wasting beam splitters) for the greatest throughput of sample energy. Background Correction The Model 210/211 offers two exceptional background correction systems; a unique, in-line D2 system and Variable Giant Pulse (VGP) correction. Deuterium (D2) Continuum Lamp Correction A D2 lamp emits radiation from the far-UV region (<190nm through approximately 350nm). With our proprietary in-line system, the D2 emission corresponds...

210VGP & Accusys 211 Accusys 211 The Accusys 211 AAS is the next evolution of the highly successful Buck 210VGP , incorporating a series of sophisticated automatic functions and safety features into the high-sensitivity, interference-free design of Buck’s unique “Stable-Beam” optical system. The proprietary non-Flame ignition system and automatic controls make the Accusys-series instruments the AAS of the new Millennium. • Unique non-flame ignitor provides the safest instrument start-up • Simple 3 button operation for fully automatic gas controls, ignition and gas switchover (Air to Nitrous Oxide)...

205 Atomic Absorption Spectrophotometer 205AAS The 205 AAS is the next evolution of the highly successful Buck 210VGP. The 205 is a rugged, economical and highly sensitive instrument which is perfect for industrial, educational and QC operation. Perfect for simple analysis not requiring D2 Background correction. • Internal microprocessor generates calibration curvewith graphical and tabular formats • Dual lamp power, one for warm up • High throughput “stable beam” optical system • Modulated HCL power supply to cancel DC emission from flame • Digital readout for absorbance, emission, direct concentration,...

Atomic Absorption Hydride Systems 420 Continuous Flow Hydride Generator The Model 420 is an easily adaptable accessory for flame AA spectrophotometers that allows PPT detectability for As, Se, Sb, Sn, Te, Bi, and Ge using standard hydride generation procedures. Using inert Polymer components and a reliable pumping system, users can quickly switch between flame and hydride. Features: • Allows superior Detection limits for hydride metals compared to graphite furnace AAS, typically in the 100-500 PPT. • Does not require hydrogen gas. • Easy Installation and removal for changing back to flame operation....

Instrument Options & Accessories Flame Autosampler Data Aquisition Software Auto Ignitor And Shutdown Model 3370 Water recirculator for Graphite furnace Atomic Absorption Accessories Model 240 Flame Autosampler To enhance laboratory productivity, this 150 position autosampler features a fast access rate for unattended operation. Users can program various dilution and sample volumes with automated spike addition. A high quality coating resists acids and bases. Full random access allows for complete flexibility. Buck Analyst Software Buck Analyst is a program that is designed to provide the 210VGP...

Instrument Specifications 205/210/211 Atomic Absorption Spectrophotometer Wavelength Range: Monochromator / Optics: Hollow Cathode Lamp Supply: Background Correction: Burner / Nebulizer: Microprocessor: Integration / Response Range: Calibration: Display: Output Modes: Dimensions / Weight: Power Supply: 190 to 900nm, Accuracy ± 0.2nm, Precision ± 0.1nm 250mm Ebert mount, 600 lines/mm grating, 0.2-0.7-2.0nm bandpass Triple HCL power supply; 3 to 75 mA peak in NORMAL mode, 3 to 750mA in GIANT PULSE mode. The 205 Has a two lamp design. Deuterium - In-Line (see-through) configuration, pulsed illumination,...