In contrast to conventional indicator papers the indicator dyes of pH-Fix sticks are substantively bound to the cellulose fibres (DE-PS 24 36 257). As a result the possibility of the colour bleeding, even in strongly basic solutions, is avoided.
In contrast to conventional indicator papers the indicator dyes of pH-Fix sticks are substantively bound to the cellulose fibres (DE-PS 24 36 257). As a result the possibility of the colour bleeding, even in strongly basic solutions, is avoided.
Weight | 0.02 kg |
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brand | Brand: Camlab |