For some analytes, automating the chemistry is the easy part; it's the sample preparation that really requires innovation to increase your laboratory's productivity. Lachat Instruments' suite of in-line sample preparation and determination methods thoroughly automates tedious, time-consuming, expensive and error-prone manual methods. The suite of automated in-line modules includes Ammonia, Total Cyanide, Total Nitrogen, Phenolics, Total Phosphorus, Surfactants, and TKN.