KITS SCIENCES DE L’ENVIRONNEMENT

Apprenez comment les scientifiques de l'environnement étudient la pollution en analysant des échantillons d'air et d'eau prélevés dans votre région ! Ce kit comprend neuf tests différents pour déterminer la qualité de l'air et de l'eau d’échantillons ... plus

Valise d’analyse permettant de déterminer facilement, vite et bien, les paramètres importants du sol sans avoir de connaissances chimiques au préalable. Cette valise contient tous les réactifs, appareils et ... plus

Mallette d’analyse compacte pour la détermination fable des paramètres importants de l’eau pendant les cours scientifques sans connaissances préalable particulières. La mallette contient tous les r ... plus

Le kit de recharge pour la mallette VISOCOLOR School contient tous les réactifs pour tous les paramètres.  Plages de mesure : Ammonium : 0,2 à 3 mg/l NH4+ Nitrate : 1 à 90 mg/l NO3­ Nitrite : 0,02 ... plus

Echelle de couleurs pour mallette VISOCOLOR School. plus

Manuel pour mallette VISOCOLOR School. plus

The PF‑3 Soil is the perfect tool for reliable and easy analysis of soil extracts. It combines all important measurements in one handy device. The reagent case has enough room to store the necessary test kits and can be equipped individually ... plus

The PF‑3 Fish is the perfect tool for reliable and easy analysis of fishing waters. It combines all important measurements in one handy device. The reagent case has enough room to store the necessary test kits and can be equipped individually ... plus

Le photomètre PF‑12Plus est un appareil conçu pour l’analyse de l’eau sur le terrain. Avec plus de 100 méthodes préprogrammées, il est l’appareil idéal pour tous les domaines de l ... plus

Water pollution is one of the largest threats facing the global population. Water is a finite resource. Once polluted, it cannot be set aside in the hopes that the environment will "make" new, clean water. One procedure often employed ... plus

Nanotechnology is a field of technology that is described as the control and manipulation of matter in the 1 to 100 nanometer (nm) range. A nanometer is one billionth of a meter, or one millionth of a millimeter. To put it in perspective ... plus

Understand the importance and value of fresh water and the need to protect and conserve this valuable resource. Realize that a variety of factors, including natural ones, contribute to the overall problem of water pollution. After completing ... plus

Acid rain is a term used generically to describe any type of acidic moisture, be it rain, snow, or fog. Acid rain can have devastating effects on not only aquatic ecosystems but also terrestrial areas. Acid rain not only affects naturally ... plus

The problem of acid rain is quite often associated with its effects on aquatic systems. Unfortunately, acid rain can also have devastating effects on terrestrial environments as well. In this activity, students will examine the detrimental ... plus

Students develop a basic knowledge of Dendrochronology using the specially designed simulated tree cores in this engaging kit. Your students will learn the important effects of climate on living things as they unravel secrets about the age ... plus

In the early 1950's, Kettlewell studied the changes in England's peppered moth population. Over a hundered year time period, the peppered moth population shifted from predominantly light-colored moths to predominantly dark-colored moths. Kettlewell ... plus

Students conduct a mineral exploration which simulates real-life economic, societal and issue-oriented problems. The activities are designed to introduce and use topographic maps and learn about rock types, erosion, and river dynamics. This ... plus

This simple, step-by-step lab activity provides a sense of realism and participation that commercially prepared slides or illustrations can't possibly duplicate. Students prepare slides using the pre-cut monocot and dicot plant cross sections ... plus

Microscope slide young sporo- PT157G plus