Sample preparation is a critical first step in ensuring accurate, reproducible analytical results. At Phenomenex, our comprehensive portfolio of sample prep products supports a wide variety of matrices, analytes, and analytical techniques. Whether you're working with plasma, serum, food, water, or complex biopharmaceutical samples, our high-performing products help simplify workflows, improve sensitivity, and protect your analytical instruments. Explore our broad selection to find solutions tailored to your sample type and downstream method.