Universal Indicator Solution (Full Range) – 500ml

Universal Indicator Full Range is a ready‑to‑use liquid pH indicator solution supplied in a 500ml bottle, designed specifically for use in educational science laboratories. Covering the full pH scale, this indicator provides clear and progressive colour changes, making it ideal for demonstrating acidity, alkalinity, and neutralisation reactions in the classroom.

This product has a UN Number of 1170 and is commonly ethanol‑based (CAS No: 64‑17‑5). Supplied pre‑mixed and clearly labelled, it removes the need for preparation and helps ensure consistent, reliable results during practical lessons.

Key Features

• Universal indicator solution covering the full pH range
• Pack size: 500ml
• UN No: 1170
• CAS No: 64‑17‑5
• Provides clear, graduated colour changes across the pH scale
• Supplied ready to use – no dilution required
• Ideal for regular use in school laboratories
• Clearly labelled for safe handling and storage
• Supplied exclusively to educational establishments

Ideal for School Science Lessons

Universal Indicator Full Range is a core resource for KS3, GCSE, and A Level chemistry lessons. Its wide colour spectrum allows students to visually compare the pH of different substances and gain a clear understanding of chemical behaviour.

• Teaching the pH scale from strongly acidic to strongly alkaline
• Identifying and comparing acids, alkalis, and neutral solutions
• Investigating neutralisation reactions
• Testing everyday and laboratory substances for acidity or alkalinity
• Supporting practical work on environmental and chemical analysis

Easy to use, visually engaging, and curriculum aligned, Universal Indicator Full Range helps students quickly grasp key chemistry concepts while building confidence in hands‑on laboratory work.

Important Purchasing & Compliance Information

Please note: This product is supplied only to educational establishments. Orders for private addresses cannot be accepted.

Customers must be logged in to an approved account to purchase this chemical. Once logged in, the “Add to Basket” button will be visible. Orders will only be shipped to verified school addresses.

Due to courier regulations, this chemical cannot be returned; this does not affect your statutory rights.

Reliable, versatile, and essential for practical teaching, Universal Indicator Full Range (500ml) is a staple solution for safe and effective chemistry education in schools.