| 產(chǎn)品名稱 | Water Treatment and Filtration |
| 產(chǎn)品貨號(hào) | IS9700 |
| 產(chǎn)品價(jià)格 | 現(xiàn)貨詢價(jià)，電話：010-67529703 |
| 產(chǎn)品規(guī)格 | |
| 產(chǎn)品品牌 | vwr |
| 產(chǎn)品概述 | |
| 產(chǎn)品詳情 |
Understand How a Water Treatment Plant Works.
Here’s the kit you need to help your students develop a working knowledge of the processes performed at a water treatment plant, as well as understand the reasons for each process. On a small scale, students can perform several procedures on “polluted” water. In addition to examining changes in the water after each treatment step, they will observe physical characteristics of water such as clarity, color, odor, and how they are affected from the beginning of the treatment process until the end.
Ordering information: Kit includes Fine Sand, Coarse Sand, Fine Gravel, Activated Charcoal, Potassium Aluminum Sulfate, Calcium Oxide, Kaolin (clay) powder, Green Food Coloring, White Vinegar, Plastic Cups, Stirring Sticks, and Teacher's Guide and Student Copymaster.
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