pH Litmus paper 0 - 6 is a short-range general use pH Hydrion Litmus paper for measuring the pH of liquids including the PH of sushi rice slurry. Each roll is 6mm (1/4in) wide x 4.5 metres (15ft) and will give the user approximately 100 tests. Comes complete with colour chart and directions.
pH Litmus paper is an accurate way to measure the pH of both urine & saliva. Each roll will give the user approximately 100 tests and comes complete with Colour Chart and Instructions. Litmus paper. 6mm (1/4in) wide x 4.5 metres (15ft).
pH Litmus Paper pH 6.5 - 13.0 is a short-range general use pH Hydrion Litmus paper for measuring the pH of liquids. Each roll will give the user approximately 100 tests. 6mm (1/4in) wide x 4.5 metres (15ft). Comes complete with colour chart and directions.
Expiry April 1, 2022
pH Litmus Paper pH 6.5 - 13.0 is a short-range general use pH Hydrion Litmus paper for measuring the pH of liquids. Each roll will give the user approximately 100 tests. 6mm (1/4in) wide x 4.5 metres (15ft). Comes complete with colour chart and directions. Expiry Feb 1 2021