"Ward's+Phenomena"

For drag style collecting.

Examine common woody plant structure.

View minute, fossilized life forms.

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.

Supplied as tube cultures. Comes with culture and handling instructions, as well as the manual Working with Fungi.

Eight strains: a1 (HAO), α1 (HBO), a2 (HAR), α2 (HBR), a3 (HAT), α3 (HBT), a4 (HART), α4 (HBRT).

Special Design Evenly Distributes Bacteria

Stunning mixture of cacti for your desert terrarium.

Cellular Respiration Manipulatives allow for hands-on, interactive learning.

This kit maintain a safe environment by storing chemicals properly.

Nitrogen fixation, produces nodules on legume roots. Bacteroids from nodules can be X, Y, and club shapes.

The presence of A. viscolactis in milk is a common cause for sliminess or "ropiness".

Test tubes and everything you need to use them.

This set includes specially designed foam plugs.

Represents a Wide Range of Depositional Environments and Rock Textures

Enhance Your Ultramafic Studies with This Special Petrographic Resource

Get Spectacular Reactions from Your Students When They Witness These Surprising Demonstrations