Wet-chemical pressure digestion according to the patented HPA-S principle has been the leading method of sample preparation for AAS, ICP-OES, ICP-MS and voltammetry for many years. The HPA-S is robust and easy to use; it enables applications beyond the limits of modern microwave instruments.
Gives reliable results
Complete decomposition without contamination or loss of elements are the prerequisites for reproducible and correct analysis. The HPA-S fulfils these requirements and has established itself as an accurate reference and routine instrument in hundreds of laboratories worldwide.