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Insect+Collecting
Description:
Includes more parts than the basic projectile launcher
Catalog Number:
(470303-906)
Description:
The Go Direct Potassium Ion-Selective Electrode (ISE) can be used to measure the concentration of potassium (K<sup>+</sup>) ions in aqueous solutions.
Catalog Number:
(470112-972)
Description:
Map light intensity vs. position for various slit geometries.
Catalog Number:
(470166-510)
Description:
The Go Direct Voltage Probe combines a wide input voltage range and high precision, making it an excellent choice for investigations of both AC/DC circuits and electromagnetism.
Catalog Number:
(470303-898)
Description:
The Go Direct Nitrate Ion-Selective Electrode (ISE) can be used to measure the concentration of nitrate (NO<sub>3</sub><sup>-</sup>) in aqueous samples.
Catalog Number:
(470315-126)
Description:
Go Direct Photogate is a double-gate sensor that includes two photogates built into the arms of the sensor, which accurately measures velocity and acceleration.
Catalog Number:
(470120-630)
Description:
This probe has applications in both biology and chemistry classrooms.
Catalog Number:
(470166-542)
Description:
Precisely records the number of drops of titrant added during a titration and then automatically converts it to volume.
Catalog Number:
(470303-838)
Description:
The Go Direct Optical Dissolved Oxygen Probe makes it easy to measure dissolved oxygen concentration, water temperature, and atmospheric pressure.
Catalog Number:
(470323-482)
Description:
The HOBO® Rain Gauge system is battery powered and includes a HOBO® Pendant Event data logger with a tipping-bucket rain gauge.
Catalog Number:
(470303-904)
Description:
The Go Direct Calcium Ion-Selective Electrode (ISE) can be used to measure the concentration of calcium (Ca<sup>2+</sup>) in aqueous samples.
Catalog Number:
(470303-900)
Description:
The Go Direct Ammonium Ion-Selective Electrode (ISE) can be used to measure the concentration of ammonium (NH<sub>4</sub><sup>+</sup>) in aqueous samples.
Description:
The SpectroQuest™ 2800 is the most economic general-purpose UV/VIS spectrophotometer on the market. It is a stand-alone model with 4 nm fixed bandwidth and provides excellent performance for measurements in the range of 190 nm to 1100 nm. It has a large angled LCD screen with contrast adjustment for comfortable viewing in a variety of room conditions. The large sample compartment (100 mm) accommodates a wide range of cell holders and accessories including peristaltic sipper and peltier system. Optional PC download software and PC Windows® application software make this instrument very versatile. Easy one-button recall and non-volatile memory storage make this spectrophotometer the choice of many classrooms and laboratories. The pre-aligned deuterium lamp allows for easy lamp replacement. Lamp usage and the status of the lamps are also available to the user. This model comes with USB and RS-232 ports for communication and software upgrades.
Catalog Number:
(470351-966)
Description:
Use PCR and gel electrophoresis to help monitor the spread of antibiotic resistance in the environment.
Description:
Enhance Your Lessons and Labs with Full Color Digital Images.
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.
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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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