Tag Archives: Product

Correlation Vs. Multivariate Algorithms for Material Identification

This article discusses the two most common approaches used for on-board analysis on handheld Raman spectrometers; Hit Quality Index (HQI) and significance level (p-value), with specific examples for the use of each algorithm. Continue reading

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Discrimination of Bacterial Growth Media

Article on using B&W Tek’s NanoRam handheld Raman spectrometer to distinguish highly-fluorescent biological samples without the use of surface-enhanced Raman scattering. Continue reading

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New Article in the Journal of Raman Spectroscopy

This research article discusses using surface-enhanced Raman spectroscopy (SERS) to detect & identify traces of pentaerythritol tetranitrate (PETN), ethylene glycol dinitrate (EGDN), cyclotrimethylene-trinitramine (RDX) & trinitrotoluene (TNT) using commercially available substrates… Continue reading

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App Note: Quantitative Analysis of Tertiary Mixtures

Application note on using Raman spectroscopy to develop a quantitative calibration model to determine the glucose, fructose and sucrose concentrations in a tertiary aqueous mixture. Continue reading

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Raman Spectroscopy Tackles Pharmaceutical Raw Materials

Today’s Raman instrumentation is faster, more rugged and less expensive, and advances in component miniaturization have led to the design of high-performance, portable, handheld devices. These handheld devices are particularly well-suited for pharmaceutical applications. Continue reading

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Analytical Instrumentation Gets Faster, Smaller, and Easier to Use

Drug Development & Delivery magazine recently contacted B&W Tek to discuss how we’re developing devices that address key trends in today’s pharmaceutical industry: the need for faster sample prep, more user-friendly equipment, and smaller but more sophisticated instruments. Continue reading

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Tip of the Week: 03/29

When developing an identification method using the NanoRam, be sure to include sample scans measured through various packaging materials that the sample will need to be tested in. Continue reading

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Tradeshow: Pittcon 2013

B&W Tek is very excited to share our most recent technological advances at Pittcon this year! Since last year’s show, we’ve made some really exciting developments in our products and services! Continue reading

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B&W Tek Announces Expansion of Smart Spectrometer Product Line

The Exemplar product line is already ground-breaking for being the smartest, fastest and most synchronous line of miniature spectrometers available on the market. Now, we’ve added two new models. Continue reading

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Tip of the Week: 03/06

If you need to identify an unknown material, the NanoRam’s Investigation Mode suggests the identity of the sample by using … Continue reading

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