The Chemical Polarimeter is a device used for measuring the rotation of plane-polarized light caused by optically active substances such as organic, inorganic, or biological compounds. The Polarimeter can be used to measure chiral...

La Stir Station est une combinaison d'agitateur magnétique et d'un support annulaire. Le poste d'agitation manipule efficacement des béchers et d'autres contenants aussi petits que 50 mL et aussi grands qu'un litre (capacité pratique de...

With ultra-safe, patent-pending design, this spectrum tube power supply will provide a simple means of viewing gas discharge spectral lines with any of our spectrometers. Unlike other designs, this system has no exposed high voltage. The...

Chemistry with Vernier is the foundational chemistry book for high school and college courses. Chemistry with Vernier has more than 36 experiments in thermochemistry, gas laws, acid-base reactions, equilibrium, electrochemistry,...

Forensics with Vernier is for teachers at the high school level who wish to introduce their students to forensics using engaging and realistic laboratory activities with Vernier probeware. Containing lab activities dealing with various...

This lab book provides Advanced Placement (AP) Chemistry students with 16 inquiry-based laboratory experiments aligned with the inquiry investigations published by The College Board. Each experiment guides students to investigate key...

No tangled lines with this efficient, economical sampler. A single line deploys and triggers the collection of a 1.5 liter water sample from any convenient depth in lakes, rivers, or ponds. The flow-through design allows a valid sampling...

The concentration of the Chloride ion gives a quick measurement of salinity of water samples. Use the Chloride ISE to measure chloride levels in ocean saltwater or salt in food samples. The Chloride ISE has a combination-style,...

Data from the Calcium ISE can give a good indication of hardness of water (as Ca 2+ ). The concentration of Calcium is also used as an endpoint indicator in EDTA-Ca/Mg hardwater titrations. The Calcium ISE has a combination-style,...

Nitrate concentration, which can be increased by acidic rainfall, fertilizer runoff from fields, and plant or animal decay or waste, is an important parameter in nearly all water quality studies. Use the Nitrate ISE to determine the...

The Constant Current System is a DC power source with a built-in current probe designed for use in electrochemistry experiments. The Constant Current System eliminates the need for a separate power supply when performing electroplating...

The Potassium Ion-Selective Electrode can be used to measure the concentration of potassium (K+) ions in aqueous solutions. The Potassium Ion-Selective Electrode makes the measure of potassium ions portable. When used with a Vernier...