We carry more types of test strips than anyone. Buy Indigo brand test strips for assured results in chlorine, hydrogen peroxide, pH/litmus, supertasting, water leak detection, nitrates/nitrites, sulfite, Vitamin C, iron and more

Buy one pack or save on volume when you buy 10 or more and in some case 100 or more packs/vials.

All test strips are Made in USA & are Q/A'd against NIST standards.