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, color chart is inside the container, spread in both sides, made of hard plastic and indicator papers are pasted over the sticks in 4 rows, for pH range of 0 to 14.
Samuel (verified owner) –