| 產(chǎn)品名稱(chēng) | Chemical Pollution of Water Lab Activity |
| 產(chǎn)品貨號(hào) | 1500 |
| 產(chǎn)品價(jià)格 | 現(xiàn)貨詢(xún)價(jià)，電話(huà)：010-67529703 |
| 產(chǎn)品規(guī)格 | |
| 產(chǎn)品品牌 | vwr |
| 產(chǎn)品概述 | |
| 產(chǎn)品詳情 |
A Safe Way to Test for Potentially Hazardous Chemicals
Students will analyze three provided water samples using indicator paper rather than liquid chemicals. This makes testing for ammonium, copper, iron nitrate, nitrates, sulfates, pH, and oil in water safer and easier. It comes with materials for four setups, a teacher’s manual, and student instructions.
|
| 產(chǎn)品資料 |
