Under appropriate conditions, near-infrared (NIR) spectroscopy can be used to measure low levels of organics in water. This application note will discuss measuring saccharin to levels below 60 ppm over a temperature range of 16°C to 32°C. Saccharin is used as a sweetener and preservative in pharma- ceuticals, nutraceuticals, and food and as an agent in semi- conductor plating baths. Molecules similar to saccharin, i.e. benzo substituted he

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