Product DescriptionProduct name: Thymolphthalein CAS No.: 125-20-2 Synonyms: 3, 3-bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide Chemical Formula: C28H30O4 Appearance: White crystalline powder Visual transition interval: PH 9.3 (colourless) to pH 10.5 (blue) Quantity Available: 500.0 kgs. Per month. Packing: 25 kgs or 50.0 Kgs/ carton Delivery: 3 to 4 weeks from receipt of payment Online talking: Skype: davidtan83 MSN: davidtan2009(a)live(.)cn
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