Analyzer. The LS 13 320 laser diffraction particle analyzer delivers technical advances for increased productivity and exceeds the new ISO standards for particle sizing. It provides complete audit trails for each step, and is also CFR Part 11 compliant for pharmaceutical applications. This analyzer features a mechanism that facilitates the changing of sample modules and automatically removes the current module and positions the new module in a matter of seconds. Switching between dry and wet analysis also takes just a few seconds.
Beckman Coulter 230

Valves. These Teflon isolation models are designed with an inert flow path and a choice of other engineered resins including PEEK, PPS, and TEFZEL. Flow path, flow rates, and pressure can be customized to suit the application with a reliable diaphragm-seating element. Valves operate on vacuum to 30 psi in the 2-way normally closed or 2-way normally open construction and vacuum to 60 psi in the 3-way, multipurpose valve.
Bio-Chem Valve 231

Safety Cabinet. Designed for large robotic liquid-handling systems and high-throughput screening applications, the BioPROtect II is a walk-in biocontainment and clean air biological safety cabinet. This model is useful in pharmaceutical, biotechnology, and biomedical process applications where Class 100 air is essential and personnel and/or product protection from aerosolized biological hazards associated with robotic liquid-handling systems is required.
Baker Co. 232

Synthesizer. The Discover System for focused microwave synthesis improves yields and increases reaction rates 10–1000 times, completing reactions in minutes that previously took hours or days to perform. This unique system has a patented, self-tuning, circular cavity that allows microwaves multiple entry points, ensuring that the sample receives the optimum amount of energy at all times to complete the designated reaction parameters.
CEM 233

Software. The STIS sample tracking and inventory system monitors samples and work throughout the laboratory. Ideal for pharmaceutical and forensics lab applications, the system can be used to register samples, create work lists, assign tests, enter test results, and check program status. Tests may be assigned to a single sample or to a batch of samples at once. To meet GLP/GMP and 21 CFR Part 11 requirements, STIS enables the auditing and reporting of any changes to sample status, with the date, time, and identity of the user who made the change.
ChemSW 234

Fume Hoods. These portable ductless models provide constant monitoring and require no increased HVAC capacity. In addition, there’s no installation required and units are shipped ready to plug into a standard 110V outlet. Fume hoods are available in virtually any size to provide fume containment and a clean environment. Through bonded hybrid carbon filtration technology, these ductless fume hoods incorporate a combination of airflow monitoring, filter monitoring, and gas detection.
AirClean Systems 235

Software. The KnowItAll Analytical System now comes with a naming and drawing function. This addition facilitates the process of naming structures or creating structures based on systematic rules set forth by the International Union of Pure and Applied Chemistry (IUPAC) that are accepted internationally as the standard for chemical no menclature. The user simply enters a structure or a name and the software automatically generates either the systematic IUPAC name or structure.
Bio-Rad 236

Circulators. Each of the 9100 series circulators occupies less than one square foot of bench space. In addition, the units use CFC-free refrigerant and are equipped with a hermetically sealed compressor for years of maintenance-free use. The circulators have a 6-liter reservoir, wide temperature range, excellent stability, and a rapid-response 1000-watt heater. The front-panel flip-down door gives easy access to a cleanable filter.
PolyScience 237

Immersion Coolers. This line of instruments provides a temperature range of –90 to 30 °C with temperature stability up to ±1 °C. When used in conjunction with bridge-mounted circulars, temperature stability of up to ±0.01 °C can be achieved. The units provide permanent cooling for any tank or Dewar flask. Immersion coolers are safe, consistent, and ideal for counter cooling open baths.
Julabo 238

Valve Unit. The 812 IC model adds increased versatility to this company’s ion chromatography line. This accessory module is equipped with an external power supply so it can be operated as a stand-alone unit. This valve unit can also be used in a variety of sample preparation techniques, such as for cutting techniques and standard addition.
Metrohm-Peak 239

pH Meter. The IQ4000 system can be used as either a handheld or benchtop model. The meter is a pH module coupled with a personal data assistant (PDA) and has processor speeds up to 100 times faster and 1000 times more memory than other pH meters. The meter accepts both traditional glass electrodes and rugged nonglass silicon chip sensor pH probes. Features include a touch-screen graphics display, pop-up windows, and on-screen troubleshooting guides for each function.
IQ Scientific Instruments 240

Illuminator. This compact FTIR module integrates with a variety of sample interfaces in virtually any configuration. Inside each Illuminator is an IR source and interferometer, which produces a collimated beam. The module can be coupled with any sampling accessory equipped with its own IR detector, creating a compact, dedicated system such as a microscopy or fiber optic probe system. In addition, the Illuminator paired with an external detector module and any sample interface can be combined to create an unlimited number of custom systems.
MIDAC 241

Analyzer. The Saturn DigiSizer comes equipped with a static, nonpumped micro-volume capability for low-volume particle size analyses. This capability is essential for users with expensive or rare samples, or when expensive or hazardous liquids are required for sample dispersion. High-resolution particle analyses with samples in less than 7 mL of liquid can be performed.
Micrometrics 242

Kit. The Hazmat III Response Kit is the ideal tool for quickly identifying hazardous substances from unknown airborne compounds. Using two special multilayered qualitative detector tubes and a unique color-based ID chart, this system can identify about 70 hazardous organic and inorganic chemicals in about 2 min. If follow-up testing is needed, the kit contains additional detector tubes that can be used to further qualify and quantify the initial test results.
Sensidyne 243

Tubing. Vendflow E-70-V-CE is specifically formulated to transfer water without imparting any “plastic” taste sometimes found in vinyl tubing. It is produced with a smooth, hydrophobic inner surface to help maintain fluid purity. In addition, it meets FDA requirements for food contact use. The tubing is flexible, allowing for tight bends and easy installation. Its special construction is designed to yield long tubing life, reducing the need for regular replacement.
Saint-Gobain 244

Tape. Designed for use with NUNC 96- and 384-well plates, this amplification tape features 3M adhesive technology and is suited for temperatures ranging from –80 °C through thermal cycling temperatures. Extensive studies of well content evaporation and adherence of the tape to plates during thermal cycling confirm that this amplification tape provides a highly effective seal, prevents evaporation, and eliminates well-to-well cross-contamination.
Nalgene 245

Software. The PYRIS Version 4.0 offers expanded functionality for thermal analysis and increases laboratory productivity. This software helps research and quality control users to comply with regulatory requirements. Innovative features combine the power of the Windows 2000 operating system with each laboratory’s network to make the PYRIS software system an essential component of the thermal analysis process. The “methods plus” feature saves time by triggering system events based on the behavior of monitored signals before run starts and during any method step.
PerkinElmer 246

Literature

Application Note. The Number F-20 publication, How to Select the Best Spectrofluorometer, explains how important factors involved in choosing the right model for research affect the quality of experimental data. Other application notes on uses for spectrofluorometers are available, including photon-counting, screening hazardous wastes, increasing crop yields, and skin fluorescence.
Jobin Yvon 247

Catalog. New products and an easier to use format are just two features of this 2002–2003 catalog. As a practical reference guide, the book provides a comprehensive listing of more than 3000 analytical reagents, research organics, and inorganic chemicals. Included in the new product category is a broader base of organics built on the Farchan line of acetylenic and olefinic research intermediates. Supporting lines include a broad spectrum of products for chromatography and materials purification and separation.
GFS Chemicals 248

Booklet. This publication, “The Guide to Selecting an ICP”, is a fundamental reference tool for users considering purchasing an ICP instrument. The 32-page booklet features a handy glossary of ICP terminology, which is up to date with the latest industry terms. This company is an innovator in analytical systems and has developed many concepts that are widely considered industry standards.
Leeman Labs 249

Internet

Analtech. This site provides a searchable database of thin layer chromatography (TLC) products, including complete specifications and pricing, and enables secure online ordering. Products include bulk TLC adsorbents, rotors, and accessories; solid-phase extraction products; and thin-layer chromatography plates on glass or flexible backing. In addition to TLC products, this site also includes a TLC Technical Center, catalog ordering, recent company news, support services by e-mail, and clearance items.