pH-Fix Unique pH-indicator strips
pH-Fix Unique pH-indicator strips
With pH-Fix indicator strips, the pH value of a sample can be determined quickly and easily directly on site. The strips can be used immediately at any time without calibration or maintenance. This makes pH determination very easy, independent of the user's experience or chemical background.
Reliable analysis through long plastic handle
The long plastic handle protects the user from contact with the sample and allows safe analysis of toxic, dangerous and aggressive liquids.
Multiple indicator fields for highest accuracy
pH-Fix indicator strips have up to 4 different indicator fields with which the complete pH range from 0-14 is covered. The brilliant colour scale is optimally matched in position and colour to the test fields on the strip.
No bleeding thanks to colour-fixed indicator dyes
The indicator dyes of the pH-Fix indicator strips are chemically bound to the cellulose fibre. This patented process reliably prevents the dyes from bleeding, even in strongly alkaline solutions. The sample can then be used without hesitation for further investigations.
The special technology that prevents bleeding also has the following advantages for the user:
• Measurements also possible in weakly buffered solutions, indicator strips can be used up to
Colour consistency can be immersed in the sample
• Kein IneinNo merging of the individual colour fieldsanderlaufen der einzelnen Farbfelder
• No contamination of the sample by the indicator dyes
Long plastic handle Optimum colour scale No bleeding.
Optimized packaging for easy handling
Clever corner
The clever corner prevents the indicator stick from getting stuck when the lid is closed. The user enjoys maximum comfort.
By simply holding the can at an angle, the strips fall into the clever corner and do not jam when closing. The can can can be closed so easily.
PlopTop cans - robust packaging for bestsellers
The specially designed PlopTop cans can be opened and closed with the thumb alone. The cans are virtually unbreakable and stand securely on any surface thanks to the round base.The longer can means that the strips do not protrude beyond the edge of the can. This prevents strips from getting jammed between the lid and the can. This makes it easy to close the tin at any time.
ISO 13485 certified
As a medical device manufacturer, MACHEREY-NAGEL is certified according to EN ISO 9001 and EN ISO 13485. We are one of the few manufacturers who can offer pH-indicator strips with CE-marking for both professional use and self-monitoring.