Phenolphthalein Manufacturer,Supplier and Exporter in India
Product Code : EL-BL-11966
Jlab Export is a leading Phenolphthalein Manufacturer,and suppliers in India
Phenolphthalein (code EL-BL-11966) is an acid-base indicator of analytical reagent grade, model JL408/0114, in a 125 ml bottle with an MSDS. It is colourless in acidic and neutral solutions and pink in alkaline ones. JLab prepares this indicator solution and fills each bottle in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model No. | JL408/0114 |
| Capacity | 125 ml |
| Grade | Analytical reagent |
| Documentation | MSDS included |
| Quality check | Each bottle is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-BL-11966 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Where Phenolphthalein Changes Colour
Its single sharp change makes it the usual indicator when an acid is titrated with sodium hydroxide: the first pink that lasts marks the end point. In biology it tracks a falling pH. Milk made pink with sodium carbonate fades as lipase releases fatty acids, and a pink alkaline solution clears when exhaled carbon dioxide is bubbled through it. Close the bottle after use.
Related Reagents
- Lipase Enzyme (DNA Separation) — 250 g lipase for the milk fat digestion test.
- Sodium Hydroxide — 500 g alkali for titrations read with phenolphthalein.
- Litmus Sol Red/Blue — 500 ml litmus solution for a simple acid or alkali check.
Other indicators are available in Biology Lab.
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Last updated: 26 October 2026