Contains 210 high-quality full-color micrographs to help you identify organisms found in sewage and sludge. These photos provide the maximum level of detail and will help you better understand the for

A useful reference guide written with a direct, straight forward approach based upon the advances int he technology over the last twenty years. With this guide, you will understand the phenomena of bi

Ideal for micro work, filling burets, manometers, and small bottles. Steam autoclavable at 250°F (121°C).

Provides up to 68.6 cm (27) Hg vacuum for applications in laboratory, office or industrial plant—vacuum distillation, filtration, and air pollution studies employing membrane filters. Quiet, pulse les

Stainless steel, autoclavable. Tips are rounded to prevent damage. Easy to use because of slip-proof plastic finger tips. Complete Solutions for Testing Recreational Water Complete Solutions for Test