pH Test Strips
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Lead Acetate Paper - 5 meter roll
MACHEREY-NAGELLead acetate paper test paper allows the quick and easy detection of hydrogen sulfide.
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Indicator Sticks, pH 0-14
GFS ChemicalsBox of 100 sticks, 6 x 85 mm with color scale. Graduated in full units from pH 0 - 14.
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Watesmo - 5 meter rool with dispenser
MACHEREY-NAGELWatesmo test paper allows the quick and easy detection of water and water vapor. On contact with water the paper changes color from light blue to dark blue. The reaction is not reversible. The test paper is used to control the leak tightness of tubing or to detect condensed water.
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PEHANON pH 3.8-5.5 - box of 200 strips
MACHEREY-NAGELPehanon pH 3,8 - 5,5 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measuring range; 3.8-4.0-4.2-4.4-4.6-4.9-5.2-5.5
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Dipyridyl paper - box of 200 strips
MACHEREY-NAGELDipyridyl paper test strips allows the sensitive and specific detection of Fe(II) ions. Even small amounts of Fe(II) can safely be detected in presence of large amounts of Fe(III).
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PH-FIX 4.5-10 - box of 100 strips
MACHEREY-NAGELpH-Fix 4.5-10.0 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 4.5-5.0-5.5-6.0-6.5- 7.0-7.5-8.0-8.5-9.0-9.5-10.0
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Oil test paper - box of 100 strips
MACHEREY-NAGELOil test paper test strips allows the rapid and reliable detection of oil contaminations of water and soil.
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Potassium iodide starch paper MN 616 T test strips allow the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions.
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Fluoride test paper - box of 200 strips
MACHEREY-NAGELFluoride Test Paper is used for the determination of fluoride ions and gaseous hydrogen fluoride (H2 F2 ). Limit of sensitivity: 20 mg/l
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TRITEST pH 1-11 Dispenser
MACHEREY-NAGELTritest pH 1 - 11 indicator paper has three different indicator zones on a single paper. The three zones guarantee optimal color differences and safe determination of in-between values. measuring range: 1-2-3-4-5-6-7-8-9-10-11
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Potassium Iodide starch paper - box of 200 strips
MACHEREY-NAGELPotassium iodide starch paper MN 260 HE are strips impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with the starch in known manner.
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PH-FIX 1.7-3.8 - box of 100 strips
MACHEREY-NAGELpH-Fix 1.7-3.8 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 1.7-2.0-2.3-2.6- 2.9-3.2-3.5-3.8
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DUOTEST pH 1-12 Dispenser
MACHEREY-NAGELDuotest pH 1 - 12 indicator papers combine two different indicator zones on a single strip. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors and increases the mechanical stability. measuring range: 1-2-3-4-5-6-7-8-9-10-11-12
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Universal pH 1-11 Dispenser
MACHEREY-NAGELUniversal indicator paper pH 1-11 test paper measuring range: pH 1-2-3-4-5-6-7-8-9-10-11
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PH-FIX 3.1-8.3 - box of 100 strips
MACHEREY-NAGELpH-Fix 3.1-8.3 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 3.1-3.5-3.9-4.3-4.7- 5.1-5.5-5.9-6.3-6.7-7.1-7.5-7.9-8.3
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pH-Fix 7.0-14.0 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 7.0-7.5-8.0-8.5-9.0-9.5-10.0- 10.5-11.0-11.5-12.0-12.5-13.0-13.5-14.0
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PH-FIX 3.6-6.1-snapcap tube 100 strips
MACHEREY-NAGELpH-Fix 3.6-6.1 PT indicator strips in a round plastic tube with snap cap. The chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 3.6-4.1-4.4-4.7- 5.0-5.3-5.6-6.1
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Chlorine test paper - 5 meter roll
MACHEREY-NAGELChlorine test reel is particularly suitable for high range applications in disinfectant solutions which are for example used in food and beverage industry and animal farms.
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Potassium iodide starch paper MN 816 N test paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine.
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Plumbtesmo - box of 40 pieces
MACHEREY-NAGELPlumbtesmo sheets for testing of lead on surfaces including metal surfaces, dishes, ceramics and toys. In criminal investigations it is used to search for traces of bullets.
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PEHANON pH 9.5-12.0 - box of 200 strips
MACHEREY-NAGELPehanon pH 9,5 - 12,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. Measuring range: 9.5-10.0-10.5-11.0-11.5-12.0
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PEHANON pH 1.0-2.8 - box of 200 strips
MACHEREY-NAGELPehanon pH 1,0 - 2,8 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measurng range: 1.0-1.3-1.6-1.8-2.0-2.2-2.5-2.8
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PEHANON pH 5.2-6.8 - box of 200 strips
MACHEREY-NAGELPehanon pH 5,2 - 6,8 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measuring range; 5.2-5.5-5.7-5.9-6.1-6.3-6.5-6.8
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PEHANON pH 0.0-1.8- box of 200 strips
MACHEREY-NAGELPehanon pH 0,0 - 1,8 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measuring range: 0-0.3-0.6-0.8-1.0-1.2-1.5-1.8
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PH-FIX 6.0-10.0 - box of 100 strips
MACHEREY-NAGELpH-Fix 6.0-10.0 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 6.0-6.4-6.7-7.0-7.3-7.6- 7.9-8.2-8.4-8.6-8.8-9.1-9.5-10.0
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PEHANON pH 1 - 12 - box of 200 strips
MACHEREY-NAGELPehanon pH 1,0 - 12,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measuring range: 1-2-3-4-5-6-7-8-9-10-11-12
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Cuprotesmo - box of 40 pieces
MACHEREY-NAGELCuprotesmo sheets are sufficient for copper(I) and copper(II) ions and the detection of copper and copper salts on surfaces and in ash, for the detection of pores in metallic coatings on copper containing materials, in criminal trace investigations (bullets), and for the detection of…
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PH-FIX 7.9-9.8 - box of 100 strips
MACHEREY-NAGELpH-Fix 7.9-9.8 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 7.9-8.3-8.6-8.9- 9.1-9.4-9.8
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PEHANON pH 4.0-9.0 - box of 200 strips
MACHEREY-NAGELPehanon pH 4,0 - 9,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measuring range: 4.0-4.5-5.0-5.5-6.0-6.5-7.0-7.5-8.0-8.5-9.0
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SPECIAL INDICATOR pH 0.5-5.5 REFILL - box of 3 rolls only
MACHEREY-NAGELSpecial indicator paper pH 0.5-5.5 test paper - refill pack of 3 reels - measuring range: pH 0.5-1.0-1.5-2.0-2.5- 3.0-3.5-4.0-4.5-5.0-5.5
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PH-FIX 5.1-7.2 - box of 100 strips
MACHEREY-NAGELpH-Fix 5.1-7.2 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 5.1-5.4-5.7-6.0- 6.3-6.6-6.9-7.2
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Waterfinder Test Paper - 7 meter roll with dispenser
MACHEREY-NAGELWaterfinder test paper allows the quick and easy detection of water and water vapor.