Phenolphthalein
Phenolphthalein 0.5 wt. % in ethanol: water (1:1), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Phenolphthalein is an acid base indicator. It is a weak acid, which is colorless in acidic solution and turns puce pink in alkaline solution. Phenolphthalein is genotoxic. It might cause oxidative damage and binds to estrogen receptors. Phenolphthalein solution is a synthetic indicator. It is colorless in acidic and neutral conditions. Phenolphthalein gives pink color when added to a base, therefore it is considered as a base indicator.
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Phenolphthalein 0,375% in methanol
Supplier: Merck
Phenolphthalein 0,375% in methanol
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Phenolphthalein, GPR RECTAPUR®
Supplier: VWR Chemicals
Phenolphthalein, GPR RECTAPUR®
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Phenolphthalein 1% in ethanol, Millipore®
Supplier: Merck
Phenolphthalein 1% in ethanol, Millipore®
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Phenolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator
Supplier: VWR Chemicals
Phenolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator
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Phenolphthalein 1% in ethanol 50% pH-indicator
Supplier: VWR Chemicals
1% solution in 50% ethanol.
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Phenolphthalein 0,2% in ethanolic solution, TECHNICAL
Supplier: VWR Chemicals
Phenolphthalein 0,2% in ethanolic solution, TECHNICAL
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Phenolphthalein ACS, Reag. Ph. Eur., Supelco®
Supplier: Merck
Phenolphthalein ACS, Reag. Ph. Eur., Supelco®
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Phenolphthalein 1%, TECHNICAL
Supplier: VWR Chemicals
Phenolphthalein 1%, TECHNICAL
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Phenolphthalein 98.0-101.0% Ph. Eur.
Supplier: VWR Chemicals
Phenolphthalein 98.0-101.0% Ph. Eur.
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Phenolphthalein 1% in ethanol 70% pH-indicator
Supplier: VWR Chemicals
Phenolphthalein 1% in ethanol 70% pH-indicator
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Phenolphthalein 0,375% in methanol indicator
Supplier: VWR Chemicals
Phenolphthalein 0,375% in methanol indicator
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Phenolphthalein ≥98.0% (by titrimetric analysis)
Supplier: TCI
Phenolphthalein ≥98.0% (by titrimetric analysis)
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Phenolphthalein ≥98%
Supplier: Thermo Fisher Scientific
Phenolphthalein ≥98%
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