Click here to enlarge imageSpectrophotometer brochureHach has published a brochure on its Odyssey DR/2500 Spectrophotometer, a water quality analysis tool designed for water and wastewater applications. The 20-page publication provides photographs of the instrument and how it is used. Details include data storage/memory capabilities, update capability and customized programs, and an optional advanced software package.Hach Co.Loveland, COTel: 800-227-4224Web: www.hach.comPump nozzle loadsThe Hydraulic Institute (HI) has published a new American National Standard for "Centrifugal and Vertical Pumps for Allowable Nozzle Loads," designated as ANSI/HI 9.6.2-2001. The standard has been developed to help pump users determine appropriate flange and nozzle loads. The 34-page standard includes recommendations for nozzle loads for a variety of pumps: horizontal end suction single stage; vertical-in-line single stage; axial split case single and two stage; end suction slurry and vertical turbine short set.Hydraulic InstituteParsippany, NJTel: 973-267-9700Web: www.pumps.org