U.S. Pharmacopeia Raman Chapters Updates

On August 1, 2020 the United States Pharmacopeia’s (USP) Raman chapters USP <858> Raman Spectroscopy and USP <1858> Raman Spectroscopy … Continue reading

Handheld Raman

Direct Analysis of Tapestry Dyes with Raman Spectroscopy

Tapestry is very important to the history of woven textiles. Egyptian cave paintings of weavers date them back to 3000 … Continue reading

Portable Raman

Raman vs SERS…What’s the Difference?

If you’ve ever had a conversation with a Raman spectroscopist about the feasibility of a low-concentration sensing application, chances are … Continue reading

Handheld RamanPortable Raman

Identification of Methanol Contamination in Commercial Hand Sanitizers with Handheld Raman

There has been an increased demand for commercial alcohol-based hand sanitizers since the outbreak of the coronavirus SARS-CoV-2 (COVID-19).  To … Continue reading

Handheld Raman

Substandard Quality of the Antimicrobials Sold in the Street Markets in Haiti

According to the World Health Organization (WHO) Global Surveillance and Monitoring System, an estimated 1 in 10 medical products circulating … Continue reading

Handheld Raman

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