"orange de méthyle"
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LaMotte® Alkalinity Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
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Science Take-Out® Pollution Investigation
Investigate The Cause Of Water Pollution In Big Lake.
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Innovating Science® Water Treatment and Filtration
Understand How a Water Treatment Plant Works.
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Complete Home Water Quality Test Kit
Just how safe is that water that comes out of your home faucet? Students find out if they really want to be drinking that 'clear' fluid when they test water samples they bring from home with this kit.
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LaMotte® Dissolved Oxygen Water Test Kit (Winkler Method)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
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