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digital+slides
Description:
Ward's® 1100 Visible spectrophotometer is perfectly designed for high school and college students completing general analysis and experiments such as Beer-Lambert, Absorption Spectrum, Transmittance, Chlorophyll, protein (biuret test) and more. An included visible wavelength spectrum chart on the instrument panel allows the user to make the correlation between a wavelength number to an actual color on the visible light spectrum. The built-in secondary filters reduce stray light and increase precision. The design is "Student-Proofed" making this a durable unit for years of use. Large digital display makes reading much easier and the new USB interface allows for the collection of data via a computer. This spectrophotometer is designed for use with <sup>1</sup>/<sub>2</sub>" (13 mm) round tubes or 10 mm square cuvettes. an adapter is supplied at no additional charge for 10mm square cuvettes. High quality silicon photodiode detector and 1200 lines/mm grating assures high performance. Auto zero function, one-touch blanking and built-in automatic filters for easy operation. Large digital display allows for quick and easy readings. Optional Windows(R) based software for easy data collection and application expansion to Standard Curve and Kinetics, Abs. and %T is available. Data can be easily exported to Microsoft Excel(R) for further processing and analysis. The software is designed for Windows based PCs, using Windows 2000, ME, or XP. Model 1100 measures Absorbance, Transmittance and now includes a USB port.
Catalog Number:
(470121-250)
Description:
Investigate the thermal characteristics of three electrical thermometry devices
Explore the features and behavior of a closed loop digital temperature control system
Catalog Number:
(470303-964)
Description:
This ingenious device offers a practical and economical solution for light measurements in a variety of learning situations.
Catalog Number:
(470132-442)
Description:
TeacherGeek Motor Adaptor Pins slide onto the motor shaft and fit securely in the splined hole of a small gear or pulley.
Catalog Number:
(470336-172)
Description:
Prepare stained slides to view plant samples in various stages of development.
Catalog Number:
(470132-499)
Description:
The TeacherGeek Mini Motor Mount securely holds our 1.5 v motor for mini wind turbines or for powering your innovative mechanism. It slides on to a 5mm dowel for easy alignment and positioning.
Catalog Number:
(470309-888)
Description:
Clear glass rain gauge measures 5" (12cm) of rainfall and can be mounted either onto a post or placed into the ground. Large inch digits and clear measuring lines make it easy to read and removable glass tube for easy cleaning.
Catalog Number:
(470218-412)
Description:
Use it as a conventional microscope or share live images with colleagues using WiFi tablets, wireless laptops, and HD-ready LCD monitors/projectors through HDMI.
Catalog Number:
(470104-546)
Description:
These plastic sleeves slide snugly over any standard size lab thermometer to keep it from rolling off the lab bench.
Catalog Number:
(76498-262)
Description:
Durable, water-resistant, digital scale is designed for all pathology/laboratory applications. Includes large removable stainless steel and plastic weighing surfaces.
Description:
The all-purpose knife stores five heavy-duty alloy-steel blades, included, in the handle. The blade locks in place with a safety slide.
Catalog Number:
(470162-898)
Description:
Ideal for Use in Educational Chemistry.
Catalog Number:
(470352-696)
Description:
Perfect for a wide range of electrical projects and experiments.
Description:
Hach Paddle testers allow fast, easy screening of water samples, solid surfaces, and non viscous liquids where unsanitary conditions may exist. The paddle is a double-sided slide attached to the vial cap. Each side of the slide is used to perform a separate test. The slide has a molded-in grid for easy colony counting without opening the optically clear, leakproof vial. Paddle tester, total aerobic bacteria/yeast and mold (tryptone glucose extract agar/sabouraud dextrose agar).
Catalog Number:
(470145-708)
Description:
Learn about Structures within a Plant Stem
Description:
Offering gentle to high-speed reliable mixing.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
 is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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