Pipette ball “Peleus ball”. Standard model. Made of heavy rubber without metal parts.
The ball is equipped with three valves for controlling suction and discharge from the pipettes.
Vials contain a vacuum-sealed color forming reagent to test a variety of water quality parameters. 30 individual Total Hardness test vials.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Alkalinity test vials.
The complete solution for investigating the Ideal Gas Law, including the special cases of Boyle’s Law and Gay-Lussac’s Law.
Easily demonstrate the effect of a pressure differential.
Allows students to explore the rate of water movement and quantify pressure changes occurring in the system.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Phosphate test vials.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Nitrate test vials.
The PASPORT Ethanol Sensor measures the concentration of ethanol in a gas and or liquid. It is well-suited for both continuous recording and discrete measurements. For use with PASPORT Interfaces.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
Measure intensity, absorbance, transmittance across the visible spectrum, and fluorescence at 405nm and 500nm.
