Test Paper Manufacturer,Supplier and Exporter in India
Product Code : EL-LS-9516
Jlab Export is a leading Test Paper Manufacturer,and suppliers in India
Test Paper (code EL-LS-9516) is an acid–neutral–base test paper that replaces litmus paper for finding whether a solution is acidic, neutral or basic, in school, college and general laboratory work. Its neutral colour transition spans only 1.0 pH unit, pH 6.4–7.4, against pH 4.5–8.3 for litmus, and its acid range is pH 2.0–6.3. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Purpose | Determining whether a solution is acidic, neutral or basic; replaces litmus paper |
| Neutral colour transition | 1.0 pH unit (pH 6.4–7.4) |
| Acid range | pH 2.0–6.3 |
| Litmus transition range, for comparison | pH 4.5–8.3 |
| 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. |
| Quality check | Test paper is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-LS-9516 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Indicator Papers?
| Product | What it shows | Form |
|---|---|---|
| Test Paper (EL-LS-9516) | Acid, neutral or base; neutral change over pH 6.4–7.4, acid range pH 2.0–6.3 | Test paper |
| Litmus Strip | Acid or base — standard indicators for acids and bases | Red and blue strips |
| Plastic pH Strips | pH value from a colour chart, pH 5.0–9.0 in 0.5 steps | Plastic strips in a flip-top vial |
Choose this test paper when the question is simply acid, neutral or base and you want a sharper neutral result than litmus gives; choose the plastic strips when you need an actual pH value.
What Is the Test Paper Used For?
Litmus changes colour gradually across pH 4.5 to 8.3, so a solution close to neutral can give an unclear result. This paper narrows the neutral change to a single pH unit, 6.4 to 7.4, so it is easier to say whether a solution is acidic, neutral or basic — for example in the acids, bases and salts practicals of class 10 science, in checking whether a neutralisation is complete, or in testing water samples in college and general labs.
What to Specify When Ordering
- Quantity of test paper.
- Other indicators — litmus strips, plastic pH strips or pH indicator paper can be quoted on the same enquiry.
- Destination and delivery terms, for example FOB or CIF.
Frequently Asked Questions
How does this test paper differ from litmus paper?
Its neutral colour transition covers only 1.0 pH unit, pH 6.4 to 7.4, whereas litmus changes over pH 4.5 to 8.3, so neutral solutions are easier to recognise.
What pH ranges does it show?
Acid from pH 2.0 to 6.3, and neutral from pH 6.4 to 7.4.
Can it replace litmus in school practicals?
Yes. It is meant to replace litmus paper as a way of finding whether a solution is acidic, neutral or basic.
How long does the test paper keep?
Shelf life depends on the chemical, its grade and storage conditions; ask us for the expiry date of the batch you are quoted.
Who manufactures this test paper?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, India, and quotes for it directly.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a manufacturer of laboratory consumables and teaching apparatus in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The test paper is made at JLab’s own works, not bought from a trader, so schools, colleges, dealers and importers buy factory-direct, it is visually inspected before dispatch, and repeat supplies come from the manufacturer. The company is registered under CIN U29309HR2017PTC069123 and holds MSME Udyam registration UDYAM-HR-01-0003849 as a manufacturing enterprise. JLab exports worldwide and ships to buyers in every region — for example Yemen in the Middle East, Laos in Southeast Asia, Peru in South America, Cyprus in Southern Europe and El Salvador in Central America and the Caribbean. Tender buyers can use the JLab lab tenders page.
Related Indicator Papers and Strips
- Litmus Strip — red and blue strips, the standard indicators for acids and bases.
- Plastic pH Strips — durable plastic strips in a flip-top vial for reading pH from a colour chart.
- pH Indicator Paper — indicator leaves read against a pH colour chart.
- Soil pH Test Paper — soil test paper in a plastic dispensing case with a permanent colour scale.
Browse the Lab Supplies range or the wider Laboratory Supplies section.
Request a Quote
Ask for a quotation with the Add To Cart button or the contact page, stating the quantity, any other indicator papers you need and the delivery destination.
Last updated: 15 October 2026
