Thymolphthalein indicateur de pH
Product Details & Documents
Acid-base pH indicator. The transition range is around pH 9,3–10,5. Below this pH, it is colorless; above, it is blue. Acidic form retains hydrogen on each hydroxyl group.
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- Numéro CAS:125-20-2
- Poids moléculaire:430,5 g/mol
Spécifications
Résultats des tests de spécification
- Constituents::100% Thymolphthalein
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