pH Paper Strips or pH indicator for pH Measuring Merck, Germany
The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator stripes decisive advantages over the indicator paper: since the indicator does not bleed, the stripe can be left in the measurement medium without contaminating it.
pH 0-14 indicator sticks for laboratory use, the clear plastic container includes 100 pH indicator sticks, a color chart is inside the container, spread on both sides, made of hard plastic, and indicator papers are pasted over the sticks in 4 rows, for pH range of 0 to 14.
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