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Red Litmus Indicator Paper

Name: Red Litmus Indicator Paper
Brand: Samtech Instruments
SKU: CHEM-109
Rating: 4.2 (8 reviews)

In StockBulk orders available

SKU: CHEM-109

★★★★☆4.2(8 reviews)

Red litmus paper for detecting bases — turns blue in alkaline solutions.
A simple, fast indicator for classifying solutions in chemistry practicals.
Ideal for school and college labs, demonstrations and field testing.

SKU

CHEM-109

Product Description

Best forClass 7–10

BoardsCBSE · ICSE

UseConsumable

Made inIndia

Red litmus paper for detecting bases — it turns blue in alkaline solutions, a fast, simple indicator for chemistry practicals.

How to use it

Dip the red litmus in the solution
If it turns blue, the solution is basic
No change means it is not alkaline

What students learn

Detect bases with red litmus
Understand indicator colour change
Classify solutions quickly

Activities

Test soap solution and lime water
Compare with blue litmus
Sort solutions acid/base

Curriculum fit

Board	Class	Chapter / topic
CBSE	7	Acids, Bases and Salts
CBSE	10	Acids, Bases and Salts

In the box

Red litmus indicator paper
For school and college labs

Pairs well with

Blue Litmus Indicator PaperCHEM-110

PH PaperCHEM-108

Questions

Frequently Asked Questions

The Red Litmus Indicator Paper is well suited to secondary and senior secondary students (typically Classes 8 to 12) and works for both teacher demonstrations and student practicals as per CBSE, ICSE and State board science curricula.

Yes. As a manufacturer, Samtech Labs offers competitive bulk pricing for schools, dealers and institutions, with full support for government (GeM) tenders. A minimum order quantity applies; contact us on WhatsApp for a quote.

We dispatch across India, with typical delivery in about 4 to 5 working days depending on location and order size. Bulk and institutional orders are packed securely for safe transit.

Every product is manufactured in-house at our Ambala Cantt facility and quality-checked before dispatch. Samtech Labs (JAYSEE brand) has supplied school science equipment since 1959. Reach out on WhatsApp for warranty and replacement details.

The Manufacturer

Made in India by Samtech Labs

Samtech Labs (JAYSEE brand) is a trusted manufacturer of school science and STEM laboratory equipment, based in Ambala Cantt, India, and serving educators since 1959. We supply 600+ physics, chemistry, biology, astronomy and renewable-energy teaching kits to schools, dealers and institutions across India, with competitive bulk pricing and full support for government (GeM) tenders.

Learn more about Samtech Labs →