Prøvepapir
Ved simple fremkomst af farve, giver indikatorpapir hurtige resultater af prøvekomponenter. Papieret er designet til specifikke elementer eller multi-parameter detektion, endvidere giver det reagens- eller indikatorbehandlede papirer et generelt indholdsområde ved hjælp af de graduerede intervaller. Dyp engangspindene i en given prøve og match derefter farven til det viste diagram for at finde den mest økonomiske og nemmeste metode til kvalitetsbestemmelse. Med denne samlet pakke, kan testpapirerne anvendes på stedet.
Test papers, lead acetate papers
Supplier: MACHEREY-NAGEL
These test papers allow quick and easy detection of hydrogen sulphide. This gas occurs in the processing of raw oil. It is toxic even in low concentrations. Therefore, critical points are carefully checked. Sulphide containing solutions also give a positive reaction.
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stivelse-iodid papir, in roll
Supplier: MACHEREY-NAGEL
The 816 N version comes in a classic test paper reel.
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Moisture indicators
Supplier: MACHEREY-NAGEL
The test is used for the quick and easy determination of the relative atmospheric humidity. The paper is simply exposed to the atmosphere in question. When the colour of the pad does not change anymore, the humidity can be read off.
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pH-Fix pH Indicator Test Strips
Supplier: MACHEREY-NAGEL
pH-Fix indicator test strips allow fast pH testing directly at the point of interest, and are suitable for untrained users as well as analytical professionals.
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Hydrogen sulphide paper
Supplier: Hach
Indicator paper, Hydrogen sulphide test papers for test kit HS-C
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Litmus test papers, Whatman™
Supplier: Whatman products (Cytiva)
Blue litmus and red litmus papers facilitate a general test for acid or alkaline reaction. The change occurs around pH 5 to 8. They are particularly recommended for educational use.
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Specialiseret indikatorpapir i dispensere,Whatman™
Supplier: Whatman products (Cytiva)
Cytiva offers a range of pH indicator and test papers to meet specific needs. These high-quality products combine ease-of-use with unsurpassed accuracy and consistency.
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pH Indicator papers, in Books, Whatman™
Supplier: Whatman products (Cytiva)
These pH indicators have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular colour. A check against the colour comparison table supplied allows the pH to be determined.
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pH indicator paper, phenolphthalein, Whatman™
Supplier: Whatman products (Cytiva)
Reel phenophthalein standard litmus paper.
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pH indicators with integral comparison strips, Whatman™
Supplier: Whatman products (Cytiva)
Can be used for the rapid determination of pH values has led to many applications in laboratories and industry.
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pH indicator strips, Whatman™
Supplier: Whatman products (Cytiva)
Universal indicator strips which have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular colour. A check against the colour comparision table supplied allows the pH to be determined.
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pH-indikatorpapir, ruller, Whatman™
Supplier: Whatman products (Cytiva)
Universal indicator papers which have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular colour. A check against the colour comparision table supplied allows the pH to be determined.
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pH indicator papers, Whatman™
Supplier: Whatman products (Cytiva)
Can be used for the rapid determination of pH values and has led to many applications in laboratories and industry. Available as standard or three colour ranges as rolls in a handy dispenser.
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Indicator papers, moisture
Supplier: GERBER FUNKE
Indicator paper for the determination of the moisture distribution in butter.
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pH indicator strips, colour bonded, Whatman™
Supplier: Whatman products (Cytiva)
Can be used for the rapid determination of pH values and has led to many applications in laboratories and industry.
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Katalog #: 83639.320
Leverandør: VWR Chemicals
Katalog #: 20864.320
Leverandør: VWR Chemicals
Katalog #: 83640.320
Leverandør: VWR Chemicals
Katalog #: 31770.294
Leverandør: VWR Chemicals
Katalog #: 1.00030.2500
Leverandør: Merck
Katalog #: 83645.320
Leverandør: VWR Chemicals
Katalog #: 20060.320
Leverandør: VWR Chemicals