pH Tests for Rapid On-Site Analysis
The highly accurate results enable the user to take any necessary countermeasures immediately – in environmental analysis as well as in the industrial sector as part of in-process controls. Merck offers you a large number of products for pH measurements with different methods of operation: various pH indicator papers, MQuant® pH test strips, and pH indicator solutions.
pH indicator papers by Merck are well suited for long-term storage. Supplied in rolls, they are well protected against external influences such as moisture, light, and acid and alkaline gases.
pH indicator papers are manufactured by impregnating high-quality filter paper with indicator or mixed-indicator solutions. Then the paper is dried, cut and packed into the corresponding sizes.
MQuant® pH Indicator strips contain special indicator dyes that are covalently bound to the cellulose of the reagent paper. Merck pH indicator strips are non bleeding and highly accurate, even with weak buffers.
Another innovative addition to Merck’s test kits: transparent pH test strips for turbid solutions. The unique strips make sample preparation measures – such as filtration or clarification – needles.
Liquid pH indicators by Merck deliver rapid and accurate results in colorless and clear test solutions. They are well suited for measurements in drinking water, boiler water, wastewater, surface water, aquarium water, swimming-pool water, and soil samples.
Liquid pH indicators by Merck are rapid, accurate, and easy to handle.
As a special service and to enhance your product promotion Merck offers you three different options to customize and individualize your indicator papers and MQuant® test strips with your own brand name