???? > ????
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| Product name: | ?? ?? ??? | |
| English Name: | Phenol red,sodium salt | |
| 中文名稱: | 苯酚紅鈉 | |
| CAS NO.: | 34487-61-1 | |
| HS NO.: | ||
| Molecular formula: | C19H13NaO5S |
|
| Molecular Weight: | 376.36 | |
| Properties: | ??? ??? | |
| Specification (???( Q/SS?J02?175-2006) ) | ||
| ?????: | ??: | |
| PH???: | 6.8(yellow)-8.4(red) | |
| ?? ???: | Passes test | |
| ?? ? ?? ??: | 17-21 | |