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Sodium Perborate Tetrahydrate
CAS Number: 10486-00-7
Formula: NaBO3·4H2O
Hazard Info: Toxic if inhaled; oxidizer
Boiling Point (°C): 130-150°C
Freezing Point (°C): 63°C
Solubility: Moderately soluble in water
Shelf Life (months): 36
Storage: Yellow
Note: The chemical specifications for some of the products on this page may differ from the specirications listed above. For more information, consult the Safety Data Sheet or contact your Ward's representative.
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Vernier® Motion Encoder Cart
The Motion Encoder Cart is a dynamics cart compatible with the Vernier Dynamics Cart and Track System. The Motion Encoder Cart replaces a motion detector when used for dynamics cart-on-track activities. An optical sensor beneath the dynamics cart senses the passage of the cart over a marked strip on the track. The position information is sent as an encoded IR signal to a receiver at the track’s end. By avoiding the possibility of stray sound reflections, this optical-only system provides excellent, repeatable, and noise-resistant motion data.
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40000 Count Dual Display Handheld LCR Meters
The handheld LCR meters measure inductance, capacitance, and resistance quickly and precisely.
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Science Take-Out® Developing A New Flu Prevention Drug
How are new drugs tested?
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Science Take-Out® Is Climate Change Making Us Sick?
Explore how climate change may lead to health problems.
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Handheld Fluorimeter, ANDalyze
The AND1100 Fluorimeter tests for metals in water in two steps and less than two minutes, significantly reducing the test expenditures, complexity and wait times experienced in traditional tests. Powered by DNA, it is a breakthrough in streamlining the water analysis and reporting processes. The AND1100 Fluorimeter is a platform centric portable device for heavy metals testing for drinking water and industrial water supplies. It uses an extremely sensitive measurement technique in tandem with ANDalyze sensor kits to determine the toxicity levels of heavy metal contamination. Sensor kits are available for lead, uranium, copper, mercury, zinc, and cadmium; with more to come.
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Chemical Inventory Management System
Do you know where your chemicals are stored?
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Edvotek® EdvoCycler™ Thermal Cyclers
The EdvoCycler™ 2 and EdvoCycler™ Jr. set the standard for DNA machine technology.
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GHS Labels App Download for Brady Workstation, Brady Worldwide®
Creating GHS labels is now amazingly simple
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Co-lab-orate: The Innovative Digital Lab Notebook
Colaborate is a multifunctional lab notebook.
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Vernier® LabQuest SD Card
Easily add 32 GB of storage to your LabQuest or move files between LabQuests or a computer.
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Vernier® Viewer Software
LabQuest Viewer is computer software that displays and controls the screen of a LabQuest using a computer. When used in conjunction with a projector, this software can be used to demonstrate the functions of LabQuest and to enhance group presentations. This software can also be used to monitor student use of LabQuest devices in the lab, view and control a LabQuest remotely, and easily capture LabQuest screen images for use in lab instructions or assessment questions.
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Flotation Work Stations™, Low Profile, TBS®
Equip your lab with a TBS® Flotation Bath and make your tissue preparation easier, safer and more efficient
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Optimized Fermentation of Yeast
Integrate STEM Into Your Chemistry Experiments!
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SureTemp™ Dual Convection Incubators
The new SureTemp™ Incubator series provides the highest level of temperature control with uniformity and stability levels that are unmatched by competitive models in the same class.




