Letter pH Indicator (Product Code: SCL390/095) is a paper pH indicator used to show whether a liquid is acidic, neutral or alkaline in school, college and teaching laboratories. Students and teachers use it for fast bench checks where a meter would be unnecessary, and its indicator range covers the full pH 0–14 scale. This pH indicator paper is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.
| Parameter | Detail |
|---|---|
| Product type | pH indicator (test) paper |
| pH range | 0–14 |
| Material | Paper |
| Use | Testing paper for checking the pH of liquids |
| Shelf life | Shelf life depends on the chemical, its grade and storage conditions; ask us for the expiry date of the batch you are quoted. |
| Product code | SCL390/095 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
A strip of the paper is touched to a drop of the test liquid, and the colour it develops is compared with a pH colour chart to read an approximate value anywhere between 0 and 14. Typical classroom uses include sorting household substances such as vinegar, soap solution and baking-soda water into acids and bases, following a neutralisation as alkali is added to acid, and checking water or soil extracts in environmental projects.
Unlike red and blue litmus, which only says acid or alkali, a 0–14 paper gives students a number to record, so it suits results tables and comparisons. For clean readings, apply the liquid with a glass rod instead of dipping strips into a stock bottle, read the colour straight away, handle the paper with dry hands or forceps, and keep the container closed and away from acid or ammonia fumes.
Jain Scientific Equipments Private Limited trades as ScienceLab from Ambala, Haryana, and supplies laboratory consumables such as this indicator paper to schools, colleges, training institutes and dealers in India and international markets. Because the company also handles glassware, chemicals and teaching apparatus, the paper can be added to a wider chemistry consumables order instead of being bought on its own. Read about the company on the ScienceLab profile page.
These items are often ordered with pH indicator paper for acid-base practicals:
See the full Laboratory Equipment category for more chemistry consumables.
What pH range does the Letter pH Indicator cover?
The Letter pH Indicator covers the full range from pH 0 to 14, so one paper can show strong acids, neutral liquids and strong alkalis. Readings are approximate and depend on matching the colour correctly, so use a pH meter where precise values are required.
How is the Letter pH Indicator different from litmus paper?
The Letter pH Indicator gives an approximate pH value across 0 to 14, while litmus paper only shows whether a solution is acidic or alkaline. Choose this indicator paper when students need to record a number, and litmus when a simple acid-or-base answer is enough.
What is the shelf life of the Letter pH Indicator?
Shelf life depends on the chemical, its grade and storage conditions; ask us for the expiry date of the batch you are quoted. Keep the Letter pH Indicator in a closed container, away from moisture, light and laboratory fumes, to protect its colour response.
How much paper comes in one pack of the Letter pH Indicator?
The pack quantity of the Letter pH Indicator is not stated in our listing, so please confirm it with us before ordering. Send your required quantity through the contact page and ScienceLab will quote the pack format available at the time.
Is a colour chart included with the Letter pH Indicator?
Whether a colour chart comes with the Letter pH Indicator should be confirmed when you request a quotation. If your class needs a larger shared reference, the laminated pH chart listed above can be ordered together with the paper for group teaching.
Who supplies the Letter pH Indicator?
The Letter pH Indicator is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. The company sources laboratory consumables for educational buyers and can include this paper in one quotation with glassware, chemicals and other apparatus.
Can the Letter pH Indicator be supplied in bulk for schools or export?
Yes. The Letter pH Indicator can be quoted in bulk for schools, colleges, dealers and tender buyers in India and international markets. Share the quantity and delivery location through the contact page to receive a quotation.
For a quotation on the Letter pH Indicator, send the quantity and delivery address through our contact page, or place it in the enquiry cart together with the other consumables on your list.
Last updated: 24 September 2026