Testpapieren
Door de eenvoudige kleurweergave geven testpapiertjes snelle conclusies over de componentenniveaus van monsters. Ontworpen voor specifieke element- of multiparameterdetectie geven de met reagens of indicator behandelde reactiepapiertjes een algemeen inhoudsbereik met behulp van gegradueerde intervallen. Dompel de wegwerpstaafjes in het monster en vergelijk vervolgens de kleur met de meegeleverde kaart – de meest economische en eenvoudigste methode voor kwaliteitscontrole. Dankzij hun compacte formaat kunnen de testpapiertjes ter plaatse worden gebruikt.
VWR® Dosatest, pH indicator test strips, non bleeding
Supplier: VWR Chemicals
Dosatest test strips provide precise and rapid pH determination, with up to four different colour blocks for each pH value.
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VWR® Qualitative Test Paper Watesmo for Water in Organic Solvents
Supplier: VWR Chemicals
Watesmo allows the quick and easy detection of water and water vapour.
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VWR® Qualitative Oil Test Paper
Supplier: VWR Chemicals
Oil test paper allows the rapid and reliable detection of oil contaminations of water and soil.
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VWR® Qualitative Fluoride Test Paper
Supplier: VWR Chemicals
Fluoride test paper allows the rapid detection of fluoride ions in solutions containing hydrochloric acid.
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pH Indicator papier, Rota
Supplier: VWR Chemicals
Deze rollen (4,8 m × 10 mm). Deze rollen hebben slechts 1 kleurzone en zijn bruikbaar wanneer men slechts een indicatie nodig heeft.
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Cobalt (II) Chloride Paper, in Strips for Detection of Water Vapour
Supplier: VWR Chemicals
Each book contains 20 leaves measuring 2,5×0,5'' (Cobaltous chloride).
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VWR®, pH-indicatorpapier fenolftaleïne Reag. Ph. Eur. 1063704
Supplier: VWR Chemicals
Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.
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VWR® DOSATEST® Test Strips, Nitrite 25
Supplier: VWR Chemicals
Dosatest® Nitrite 25 test strip enables fast and precise determination of nitrite in liquids.
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VWR® DOSATEST® Semi-Quantitative Test Strips Ammonia Test
Supplier: VWR Chemicals
Ammonia test strips are for the fast and reliable determination of ammonium, respectively ammonia, in solutions.
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Titan Yellow Paper Reag. Ph. Eur. 1090901, VWR®
Supplier: VWR Chemicals
Indicatorpapier, Titan yellow paper Reag. Ph. Eur. 1090901, KIT
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Starch Potassium Iodide Paper Reag. Ph. Eur. 1085106
Supplier: VWR Chemicals
Indicatorpapier, Starch potassium iodide paper Reag. Ph. Eur. 1085106, Plastic bottle for solids
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Vochtigheidsindicator-kaarten
Supplier: DESCO
Vochtigheidsindicator-kaarten (HIC’s) zijn bedrukt met vochtgevoelige vlekken die zichtbaar van kleur veranderen, van blauw naar roze, afhankelijk van het vochtigheidsniveau.
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pH indicator papers, universal/special
Supplier: MACHEREY-NAGEL
pH indicator papers have been available for decades and are the standard for many applications. For each pH value these papers show a single colour which can be matched with the colour scale at intervals of 0,2 to 1 pH units.
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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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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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