1-NAPHTHOLPHTHALEIN

pH Indicator pH 7.3 colorless to reddish; 8.7 greenish to blue

Description

1-NAPHTHOLPHTHALEIN  excellent quality manufacturer, exporter and supplier. 1-Naphtholphthalein (C28H18O4) is a pH indicator with a visual transition from colorless/reddish to greenish blue at pH 7.3 – 8.7. 
 

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