InstaTest test strips (Cl/Br/pH/Alk) ✔ Marcas de medición integradas en la varilla ✔ Diseño compacto que ahorra espacio en la mesa 🛒 Organiza tus tubos de ensayo con seguridad
3-way strips for measuring free chlorine or bromine, pH, and total alkalinity.
InstaTest strips can be read immediately after being removed from water.
Contains 50 test strips.





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