pH Paper and other Test Strips

Provides a simple, reliable, and economical means to measure quarternary concentration of ammonium, chlorine and iodine sanitizer solutions

Use with any DPD-based photometer or test kit

Detects Hydrogen Sulfide in water in concentrations as low as 5ppm. Use this test paper to test your drinking water, well water or groundwater.

Easy, instant pH determination

For measuring pH solutions.

Single color match — just dip and read

Allows for the quick and easy determination of formaldehyde in solutions. Macherey Nagel™ Quantofix™ Formaldehyde Test Strip Kits are semi-quantitative, come pre-calibrated and contain all necessary equipment and reagents.

Provided with a color table to determine color change.

Available as Litmus paper and Litmus Granular in bottles.

For chlorine, iodine and QAC testing

An easy choice for classroom experiments or demonstrations

General purpose pH papers in efficient 15 ft. rolls

Measure pH onsite without instruments or extensive preparation

General-purpose pH test strips