Standards and Solutions

We offer a wide variety of standards and solutions to meet your chemical needs. Choose from single and multi-element ICP standards, AA standards, plasma emission standards, conductivity standards, turbidity standards, pH buffers, and normality and molarity solutions. When you need silver nitrate (solution), sodium thiosulfate, iodine and more, buy from Cole-Parmer; the one source you can trust that only carries reliable, leading brands.