Visible-NIR Raman spectral engine
The Visible-NIR Raman spectral engine from BaySpec has a wavelength range of 300–1100 nm. The instrument can be used for Raman illuminated analyses at various wavelengths from 300 nm to 800 nm for Raman spectroscopy. According to the company, the instrument's 2048 × 64 pixel CCD array achieves a typical resolution of 5 cm^–1. The instrument uses a VPG transmission grating and reportedly is calibrated for life. BaySpec, Inc., Fremont, CA;
http://www.bayspec.com/

Mercury analyzer
The model RA-3000 Gold+AFS mercury analyzer from Nippon Instruments is designed for EPA Method 1631E. According to the company, the analyzer simplifies low- to sub-parts-per-million mercury analysis and reduces reagent consumption and wastes. Nippon Instruments North America, College Station, TX; http://www.hg-nic.us/

EDXRF spectrometer
The MiniPal 4 Pharma energy dispersive X-ray fluorescence (EDXRF) spectrometer from PANalytical is designed for analyzing solids, powders, and liquids with minimal sample preparation. It can be used for applications such as pharmaceutical active ingredients, excipients, and general use materials. Other applications include elemental analysis for the detection of residual catalyst and residue from the manufacturing process. PANalytical, Westborough, MA;
http://www.panalytical.com/

Fiber-optic accessories
The Omni-Diff and Omni-Spec diffuse and specular reflection fiber-optic accessories from Harrick Scientific connect via 1.5-m cables to the company's FiberMate 2 interface installed in a spectrometer. According to the company, selection of the appropriate fiber cables allows operation in wavelength regions ranging from UV to the mid-infrared. An optional USB-compatible camera is available. Harrick Scientific Products, Pleasantville, NY;
http://www.harricksci.com/

Heated FT-IR gas cell
The zephIR heated long pass FT-IR gas cell from Polarmetrics Corporation is designed to measure actual gas temperature and preheating of the sample and optics. According to the company, the cell's low internal volume allows for less waste of gas products and low purge times. Polarmetrics Corporation, Middleton, WI;
http://www.IRgasAnalysis.com/