---
product_id: 49230406
title: "Johnson Test Papers Universal Indicator Paper, pH 1-11, Pack of 10 Book, 20 Strips Per Book"
brand: "johnson test papers"
price: "MX$36"
currency: MXN
in_stock: false
reviews_count: 8
url: https://www.desertcart.mx/products/49230406-johnson-test-papers-universal-indicator-paper-ph-1-11-pack
store_origin: MX
region: Mexico
---

# pH Range 1-11 Pack of 10 Books 20 Strips per Book Johnson Test Papers Universal Indicator Paper, pH 1-11, Pack of 10 Book, 20 Strips Per Book

**Brand:** johnson test papers
**Price:** MX$36
**Availability:** ❌ Out of Stock

## Summary

> 🔬 Test the Waters of Knowledge!

## Quick Answers

- **What is this?** Johnson Test Papers Universal Indicator Paper, pH 1-11, Pack of 10 Book, 20 Strips Per Book by johnson test papers
- **How much does it cost?** MX$36 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/49230406-johnson-test-papers-universal-indicator-paper-ph-1-11-pack)

## Best For

- johnson test papers enthusiasts

## Why This Product

- Trusted johnson test papers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** Widely used in various professional settings.
- • **Bulk Convenience:** 10 books with 20 strips each for extensive testing.
- • **Color-Coded Clarity:** Includes a user-friendly color chart for easy interpretation.
- • **Versatile Applications:** Ideal for education, labs, and chemical manufacturing.
- • **Precision at Your Fingertips:** Quickly measure pH levels with accuracy.

## Overview

Johnson Test Papers Universal Indicator Paper offers a reliable and efficient way to measure pH levels from 1 to 11. Perfect for educational institutions, laboratories, and chemical manufacturing, this pack includes 10 books with 20 strips each, accompanied by a color chart for easy reading.

## Description

Universal Indicator is one of the most widely used test papers in education, laboratory and chemical manufacturing. They provide an accurate and quick method of measuring the pH of a solution. These products supplied with a colour chart.

## Features

- Universal Indicator is one of the most widely used test papers in education, laboratory and chemical manufacturing
- An accurate and quick method of measuring the pH of a solution
- Supplied with a colour chart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Johnson Test Papers |

## Product Details

- **Brand:** Johnson Test Papers
- **pH range:** 1-11
- **Recommended uses for product:** education, laboratory, chemical manufacturing
- **Manufacturer:** Johnson Test Papers

## Images

![Johnson Test Papers Universal Indicator Paper, pH 1-11, Pack of 10 Book, 20 Strips Per Book - Image 1](https://m.media-amazon.com/images/I/61MqsDznpxL.jpg)

## Questions & Answers

**Q: Are these strips suitable for testing both saliva and urine samples?**
A: Sorry, I've only ever used them for saliva, but I see no reason why they can't be used for urine too.

**Q: Can i use them for vinegar?**
A: I don't see why not.

**Q: What is the correct way to test saliva using pH papers?**
A: I've only used these for urine testing the ph levels for maintaining an alkaline balance in the body. I assume you would simply place the strip under the tongue for a second or two for sufficient saliva to read from. These strips are super reactive and I recommend them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well and very easy to use
*by S***M on 19 March 2021*

I struggled to find a set of test papers with decent reviews so I just wanted to report back for anyone else who's looking that these definitely do work! I tested them with a mild acid (lime juice), tap water, and a mild alkaline (bicarb of soda) and you can see in the attached picture that they give clear coloured results which match up nicely to the colour chart provided. Now that I know they work I'm off to test my garden soil!

### ⭐⭐⭐⭐⭐ Does what it says on pack
*by S***N on 21 July 2015*

They perforated so come apart easily. They're fast acting and appear accurate. Bought for medical testing and worked well. Large amount in package but if need more will buy these again.

### ⭐ Useless.
*by P***A on 1 August 2017*

Useless thing. 100% useless!!!

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**Shop now:** [https://www.desertcart.mx/products/49230406-johnson-test-papers-universal-indicator-paper-ph-1-11-pack](https://www.desertcart.mx/products/49230406-johnson-test-papers-universal-indicator-paper-ph-1-11-pack)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-06-01*