| 屬性 | 細節 |
|---|---|
| 貓 | G2860 |
| 尺寸 | 100毫升 |
| 貯存 | RT, 避光, 有效期限為 6 月 |
| 介紹 | The molecular weight of phenol phthalein is 318.32, the molecular formula is C20H14O4, and the CAS number is 72-09-8. Phenol phthalein is almost insoluble in water, and the color change pH range of phenol phthalein is 8.2-10.0. 所以, phenol phthalein can only detect alkali but not acid. Phenol Phthalein Indicator Solution is composed of phenol phthalein, 乙醇, deionized water, ETC. It is colorless in acid and neutral solution, and purplish red in alkaline solution. |
| 協定 | Operate according to the experimental |
Solarbio Phenolphthalein Indicator Solution
$17.00
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