Macherey-Nagel pH-Fix Indicator Strips pH 0–14 – Pack of 100

Macherey-Nagel pH-Fix indicator strips provide quick and convenient pH testing across the full pH 0–14 range. Designed for analytical testing, the strips are suitable for school, tertiary, laboratory and field applications where a simple colour-comparison pH test is required.

The pH-Fix indicators are chemically bound to the test strip, helping prevent the indicator dyes from bleeding into and contaminating the sample. Simply immerse the test fields in the sample, remove excess liquid and compare the resulting colours with the reference scale supplied.

Key Features

• Measures across the full pH 0–14 range
• Fixed indicator dyes help prevent bleeding into the sample
• Quick visual pH determination
• No pH meter or calibration required
• Reference colour scale included
• Suitable for laboratory, classroom and field testing
• Manufactured by Macherey-Nagel

Specifications

• Brand: Macherey-Nagel pH-Fix
• Manufacturer reference: 92110
• Measuring range: pH 0–14
• Quantity: 100 test strips
• Method: Visual colour comparison

How to Use

• Immerse all test fields in the sample solution for approximately 1 second
• Remove the strip and shake off excess sample solution
• Compare the test fields with the supplied colour scale and read the corresponding pH value

Applications

• School and tertiary chemistry experiments
• General laboratory pH testing
• Water-based sample testing
• Environmental and field investigations
• Science and STEM activities involving acids, bases and pH

Storage

Protect the test strips from sunlight and moisture and store the container in a dry place between 4°C and 30°C.