pH Paper and Indicating Paper

Photo of MilliporeSigma MQuant™ Test Strips

MilliporeSigma MQuant™ Test Strips are true high-tech products – a mobile laboratory on just a few square millimeters of backing. MQuant™ test strips are suitable for the semiquantitative detection of ions and of inorganic and organic substances. They can be used to measure concentrations from as low as 1 or 10 mg/l as the case may be right up to the g/l range. MQuant™ test strips can easily be used anywhere.

Hydrion MicroFine in a narrow ribbon (5/32"). Each dispenser contains two rolls of one type of test paper with color charts and is packaged in a rugged polypropylene case.
Hydrion, jumbo size. In single dispenser, short range. Exactly same as PH1300, except ranges are short for greater accuracy.
Photo of Litmus and Indicating Papers
Indicator and litmus test papers are ideal for field testing as well as laboratory use. 100 strips per vial.
Hydrion, jumbo size. In single roll dispensers, wide range. Each dispenser contains one 50 ft. roll.
Hydrion, in double roll dispensers. Short range. Same as PH1220, except with short range pH scale for greater accuracy.
Hydrion, in double roll dispensers. Wide range. Plastic case accommodates two 15 ft. rolls of paper, as selected. pH color chart is printed on side of case.
Photo of Hydrion pH Test Papers, Short Range. Micro Essential Laboratory
Hydrion short range pH papers provide accurate pH measurements at each .5 pH interval. The short range pH papers are available across the pH range from acid (<7.0) to alkaline (>7.00), and around neutral pH (7.00). Our unique product catalog offers both pH plastic strips and pH rolls. Narrow ranges for close determinations of pH. Plastic case accommodates a single 15 ft. roll of paper, as selected. The pH color chart is printed on the side of the case. (Please note that the description and stock photo may not correspond to the specific product listed.)
Hydrion, in single roll dispensers. Wide range. Plastic case accommodates a single 15 ft. roll of paper, as selected. The pH color chart is printed on the side of the case.
Photo of EMD Millipore MColorpHast pH Test Strips

EMD Millipore MColorpHast pH Test Strips provide a convenient method for accurate colorimetric pH indication. The strips feature covalently bound indicator dyes so that they will not bleed even in strong alkaline solutions. Strips can be immersed in samples for extended periods, so that even weakly buffered solutions can be accurately tested without contaminating the sample. The universal strip tests the full 0–14 pH range with a sensitivity of 1 pH unit.

Photo of MicroFine pH Paper Set
Narrow ribbon pH test papers of 5/32 in. width. Set contains 12 double row narrow ribbon dispensers that feature a full range of precision, short-range papers and three refill rolls for 0 - 13 range. Set includes: 0.8 - 2.0, 1.3 - 4.4, 4.9 - 6.9, 6.0 - 8.0, 8.1 - 9.4, 1.4 - 2.8, 2.9 - 5.2, 5.5 - 8.0, 6.0 - 9.5, 9.2 - 10.6, 9.0 - 13.0 vivid.
MilliporeSigma 1.10028.0001 MQuant™ Tin Test Strips, 10-200ppm

MilliporeSigma MQuant™ Test Strips are true high-tech products – a mobile laboratory on just a few square millimeters of backing. MQuant™ test strips are suitable for the semiquantitative detection of ions and of inorganic and organic substances. They can be used to measure concentrations from as low as 1 or 10 mg/l as the case may be right up to the g/l range. MQuant™ test strips can easily be used anywhere.