J.T. BAKER RESEARCH PRODUCTS - Analytical ... - ACS Publications

May 29, 2012 - J.T. BAKER RESEARCH PRODUCTS. Anal. Chem. , 1984, 56 (3), pp 450A–450A. DOI: 10.1021/ac00267a762. Publication Date: March 1984...
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RESEARCH PRODUCTS

J.T. Baker s

Separate thousands of racemic mixtures by chromatography

Typical Separation COLUMN: BAKERBONO Chiral (RP-71030) 25 cm χ 4.6 mm I.D MOBILE PHASE: 5' D Isopropyi Alcohol in Hoxane FLOW RATE: 2 ml'mm DETECTION; UV. 254 nm PERFORMANCE: Capacity Facioi (K) = 5.0 Plates per meter iN/Mi 25.000 Separation Factor (βί Β 1 45

SEPARATION OF RACEMIC MIXTURE OF 2.2.2TRIFLUORO-1(9· ANTHRYL) ETHANOL

J.T. Baker Research Products can supply all the appropriate materials you need for chroma­ tographic chiral separations. B A K E R B O N D ™ Chiral Phase HPLC Columns use high purity DNBPG ((B)-N-3,5-dinitrobenzoylphenylglycine) bonded to aminopropyl silica to separate a wide range of optical isomers. Up to 10 mg of sample can be ap­ plied to the column in a single injection. Preparative chiral sorbents. in 40 urn particle size, are also available for scale-up of separa­ tions. In addition, longer column life can be achieved with our Chiral Column Regenerating Solution. For more information, call or write today. J.T. BAKER RESEARCH PRODUCTS 222 Red School Lane Phillipsburg, NJ 08865 USA (201) 859-2151 Outside New Jersey (800) 526-0239 Gross Gerau. W. Germany · Deventer, Holland Mexico City, Mexico · Singapore · Sydney. Australia

©J.T. Baker Chemical Co. 1983

Model 8300 Gas Chromatograph incorporates built-in data handling with a 12-in. video display and postrun manipulation of data. Two versions are available—one for packed-column operation and one for dedicated capillary systems. Easy interchange between injector and detector types permits analysis of a wide range of samples. Perkin-Elmer 402

Organic Vapor Monitor/GC Model 590 contains both a continuous organic vapor monitor and a gas chro­ matographic system in one compact portable unit. It allows an operator to survey an area for high concentrations of organic vapors and quantitate them on site. With a PID, the instrument can detect 5 ppb benzene and can operate for 8 h without an external power source. Analytical Instrument Devel­ opment 405

Polarographic Analyzer/Stripping Voltammeter System Model 264A-1 makes automated po­ larographic and stripping voltammetric measurements and can perform cyclic voltammetry. It features microproces­ sor control to automate measurement sequences and perform self-diagnostics and includes a newly designed elec­ trode system that can be converted to an electrochemical HPLC detector. EG&G Princeton Applied Research 411

Computing Integrator Re-Integrator is a replotting, recalculat­ ing computing integrator with 32 Κ RAM peak storage. It is designed for GC and

CIRCLE 17 ON READER SERVICE CARD 450 A · ANALYTICAL CHEMISTRY, VOL. 56, NO. 3, MARCH 1984

LC and features six external events controls for chromatographic automa­ tion and a choice of printers. Applied Chromatography Systems 415

ICP Spectrometer Atomscan 2400 features include a spectral resolution of 0.009 nm, purgeable monochromator, an optical path to permit determination of elements such as sulfur in the low UV, auto-cali­ brating direct-wavelength drive for high sample throughput, and menu-driven software. Allied Analytical Systems

416

Micro pH Electrode PHM-146 micro pH electrode can be used to measure biological fluids in vol­ umes as small as 1 μL·. Sensor is totally nonglass and suitable for measure­ ments in microcuvettes, small vials, assay plates, and tissue culture plates. Lazar Research Laboratories 418

Calorimeter Model C80, designed for accurate de­ termination of thermodynamic data, can be used over a temperature range of ambient to 300 °C. A variety of experimental cells with volumes of