water+analysis

Description:   Deck-mounted mixing faucets are made of white epoxy/polyester hybrid powder-coated forged brass.

Description:   Wards® UV/VIS Spectrophotometer is the perfect solution for your classroom or laboratory when ultraviolet and visible analysis is a must! Built-in software offers wavelength scanning, as well as a large 4-line LCD display that can be read from any angle. The touch buttons make commanding easy and data entry quick and convenient. The menu is task driven and makes your spectrophotometer very user-friendly. A large on-board memory is capable of storing 200 test methods (standard curves) and saving up to 500 test data. Each unit comes standard with both USB and RS-232 data ports for communication. Two optional features make documentation and reporting a snap; optional software for PCs which includes scanning capability. The USB port can be used for both data transfer and software upgrades. The optional Windows® XP based software expands the capabilities of the instrument including Standard Cuvettes, Kinetics, Abs. & %T, DNA/Protein ratio and wavelength scanning. Data can be easily exported to Excel® for further processing, analysis and storage.

Description:   This kit teaches the student how to determine the evolutionary closeness of organisms based on antigen-antibody blood analysis.<BR>Immunological comparisions (homology) are perhaps the most fascinating of the five methods by which organisms are classified.

Description:   These unique eyewash systems combine a high-quality gooseneck faucet with an independently operating eyewash to provide a safer, faster lab safety system.

Description:   Deck-mounted mixing faucets are made of chrome-plated forged brass and are provided with an aerator, four-arm handles, and 1 cm (³/₈") diameter copper tubes on inlets.

Description:   Wards® Visible Spectrophotometers are perfect for your classroom or laboratory. The easy-to-use 1208 and 1204 are ideal for any standard application, while staying within a conservative budget. They have a high quality silicon photodiode detector and 1200 lines/mm diffraction grating that assures high performance, as well as a large digital display and built-in, automatic filters for easy operation. These spectrophotometers feature Absorbance, Transmittance, Factor and Concentration modes, as well as automatic zeroing and blanking with the touch of a single button. The 1208 and 1204 visible spectrophotometers feature both USB and RS-232C ports for data transfer and you can select optional Windows® based software for easy data collection and application expansion to standard curve and kinetics, Abs. and %T. Data can be easily exported to Microsoft Excel® for further processing, analysis and storage. Software can be used with Windows® 2000, ME, and XP. Bulb changes are quick and easy when needed and require no tools, or alignment. The large sample compartment can accept cuvettes up to 50 mm path length and can accept a variety of optional accessories.

Description:   High-quality binoculars at an affordable price.

Description:   These plastic hemacytometers offer repeatable and reliable measurements and analysis

Description:   Let your students isolate, amplify and predict their ability to taste PTC paper.