"water+bath"

This chemical test kit that uses the DPD method to measure total chlorine. The test kit is supplied complete with all of the reagents and equipment necessary to perform approximately 50 tests.

Hydrogen Peroxide CHEMets® used to to monitor sterilisation solutions in the packaging and sanitizing processes.

This ammonia test uses the hydroxybenzyl alcohol method of analysis.K-1420 is a perfect fit for environmental, wastewater, stormwater, aquaculture, or any application where a range of ammonia concentrations may be measured and rapid results required. This kit can be used to determine free ammonia concentration in the presence of monochloramine.

Features of titrets technology: Dependable, sealed single-use titrants Fast, easy procedure no need to count drops No burettes or other equipment necessary Perform a titration ANYWHERE

Reagents for low, medium and high range colorimetric determination of total hardness.

Great for classroom demonstrations involving power plants or conversion of energy.

High quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements.

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).

Hands on demonstration of the formation of ATP.

SporGon is a Peracetic acid-based sterilizing and disinfecting solution providing high-level disinfection and is completely effective against spores

This multiparameter meter is a rugged, waterproof multiparameter meter. This meter's multi-sensor probe allows for the measurement of key parameters including pH, ORP, conductivity, dissolved oxygen, and temperature. The multiparameter probe transmits readings digitally to the meter, where data points can be displayed and logged. The complete water quality meter is simple to setup.

This is a complete set of all the solutions required for routine pH measurement.

Precision Test Strips quickly test for low levels of nitrite and chlorine.

Eliminate the need for glassware and provide a semi-micro environment for conducting many experiments with this clear tray about the size of an index card. You can use Chemplates instead of test tubes, as a demonstration vessel for your overhead projector, for individual student experiments, or even as a gas generator or water reservoir. Twelve large numbered cavities are molded into the high-impact plastic. In addition, each plate has a jumbo-sized cavity and a snap-off measuring spatula. Gas collecting tubes, available separately, fit the Chemplate caps. Package of ten.

The High Torque Generator is another option for your wind turbine generator. When compared to the standard Wind Turbine Generator, this High Torque Generator will produce lower voltage but higher current for a given rotor RPM. The High Torque Generator is great for load devices with higher current draw, such as the water pump. This generator has the same 2 mm driveshaft as the standard Wind Turbine Generator, so the Wind Turbine Hub is interchangeable with either motor. The generator also has 4-foot leads with shrink-wrap reinforced soldering.

This star fish model depicts internal structures, including the digestive and reproductive organs, as well as the radial nerves for detailed examination.