Chlorine and pH Test Kits and Test Strips

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ pH Indicator Papers, CF Strips Available on GSA/VA Contract for Federal Government customers only.

Provides an extremely clear and accurate visual pH value using four different segments of dye-impregnated indicator papers. Whatman™ pH Indicator Papers, CF Strips use dyes that are chemically bonded to the paper and cannot be leached into solution.

Fisherbrand™ Plastic pH Strips

Laboratory grade plastic pH strips in durable and easy to open flip-top vials

MilliporeSigma™ MColorpHast™ pH Test Strips and Indicator Papers Available on GSA/VA Contract for Federal Government customers only.

Measure pH onsite without instruments or extensive preparation

NPS Corp. Spilfyter™ pH Paper

Wide-range, general-purpose pH test strips

Ricca Chemical pH Test Strips

General-purpose pH test strips

Lovibond™ Powder Packs™ for Free Chlorine

Premeasured unit dose DPD reagents for water quality testing

Fisherbrand™ Potassium Iodide Starch Test

Test for starch quickly and easily

Decon™ Phenazine pH Test Paper Available on GSA/VA Contract for Federal Government customers only.

Packaged in a convenient plastic dispenser with comparative color chart

HF Scientific™ Chlorine Micro Check Test Strips

Detect free or total chlorine concentrations as low as 0.05ppm

Micro Essential Lab Hydrion™ Spectral 0-14 Plastic pH Strips

Single color match — just dip and read

Fisherbrand™ Paper pH Strips

An easy choice for classroom experiments or demonstrations

Micro Essential Lab Hydrion™ Sanitizer: Quaternary Test Paper

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

Micro Essential Lab Insta-Chek™ 0-13 Wide-Range pH Test Paper/Dispenser

Direct reading pH paper with 14 colors for 14 pH values—the widest range available on a single paper

Micro Essential Lab pHIZATEST™ Nitrazine Indicator Paper

Phenaphthazine 4.5–7.5 nitrazine indicator paper has been trusted by hospitals and physicians worldwide for more than 50 years.

Fisherbrand™ pH Test Paper Rolls

General purpose pH papers in efficient 15 ft. rolls

Micro Essential Lab Hydrion™ (QK-1000) DR Quaternary Test Kit and Refill

Provides a simple and reliable means to measure the concentration of quaternary sanitizers, specifically Alkyldimethylbenzyl ammonium compounds, Rocall II and Hyamine 3500. Keep refills on hand (15-420-1W) to minimize downtime.

Fisher Chemical™ Universal pH Indicator System

For pH determinations between 4.0 to 10.0

MilliporeSigma™ Quant™ Test Strips Available on GSA/VA Contract for Federal Government customers only.

Easy-to-use test strips for field testing, preliminary semi-quantitative analysis or quality control

Alkacid™ Wide-Range Test Ribbons Available on GSA/VA Contract for Federal Government customers only.

Get instant pH values with these handy pocket tester rolls

Fisher Chemical™ pH Indicator Solutions

For use in a variety of pH test sets

Fisherbrand™ Acid/Alkali Test Papers

Foolproof pH test to determine if a solution is acidic or alkaline.