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Gas Pressure Sensor Bulb (Set of 4) An affordable, latex- and phthalate-free accessory, the Gas Pressure Sensor Bulb is designed to be used with the Gas Pressure Sensor to easily perform grip strength measurements. For use with: Gas Pressure Sensor Go Direct™ Gas Pressure...
Contenu 1 Pièce
CHF 43,32 *
leXsolar-BioFuel Der gesamte Prozess der Biokraftstoffgewinnung wird mit leXsolar BioFuel Ready-to-go anhand von Schülerexperimenten fächerübergreifend veranschaulicht. Der Koffer ist mit allen erforderlichen Komponenten ausgestattet und erlaubt somit...
À partir de CHF 660,44 *
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Water Quality with Vernier Water Quality with Vernier has 18 water quality tests, including pH, total dissolved solids, dissolved oxygen, BOD, flow rate, turbidity, nitrates, and phosphates. All nine tests in the Water Quality Index (WQI) are supported. A...
Contenu 1 Pièce
À partir de CHF 61,83 *
Ohaus 5306 Mini-centrifugeuse Mini-centrifugeuse puissante et pratique pour les applications de séparation simples et rapides des sciences de la vie La mini-centrifugeuse OHAUS Frontier 5306 est un outil puissant qui permet d’effectuer des séparations de liquides...
CHF 218,16 *
pH Buffer Capsules Kit The pH Buffer Capsules Kit is a convenient set of three vials containing capsules to make pH 4, pH 7, and pH 10 buffer standards for calibrating pH sensors. Included with the set is one vial of Hydrion Color Key Buffer Preservative. Each...
Contenu 1 Pièce
CHF 54,85 *
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Investigating Chemistry through Inquiry The Investigating Chemistry through Inquiry lab book contains 25 inquiry-based chemistry investigations. The book is authored by two long-time chemistry teachers, Donald L. Volz and Ray Smola, who have enjoyed using the inquiry method in...
Contenu 1 Pièce
À partir de CHF 63,94 *
Go Direct® Current Probe Description Simplify your experimental setup with the Go Direct Current Probe. It connects wirelessly via Bluetooth® or wired via USB to your device. The wireless connection eliminates additional cables that can clutter the lab bench....
Contenu 1 Pièce
CHF 186,00 *
Ohaus Balance mécanique, 750-S0 La norme pour l'étalonnage de toutes les autres balances mécaniques. L'amortissement magnétique, remarquable, donne lieu à des résultats stables trois fois plus vite que toute autre balance à triple fléau du marché. Les applications de...
Contenu 1 Pièce
CHF 373,98 *
Go Direct® Surface Temperature Sensor Description This sensor has an exposed thermistor that results in an extremely rapid response time, and this design allows for use in air and water. Use this sensor in a variety of experiments: Investigate the effect of temperature on...
Contenu 1 Pièce
CHF 185,00 *
Turbidity Bottles Box of six glass bottles with lids for use with the Turbidity Sensor. Each Turbidity Sensor ships with one of these bottles, but many teachers want extras.
Contenu 1 Pièce
CHF 74,00 *
Nitrate Ion-Selective Electrode 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...
Contenu 1 Pièce
CHF 455,00 *