DRE-GS09000347AC · DR. EHRENSTORFER
EPA Method 525.3 Internal Standard Mixture 500 µg/mL in Acetone
Request a quote
View details
Standard mixes prepared to the exact analyte list and concentrations required by a standard method — US EPA, ISO, TCVN or AOAC.
Using a ready-made mix instead of preparing it from many single standards reduces weighing and pipetting steps, cuts cumulative error and shortens preparation time before each analytical batch. Every lot ships with a certificate stating the concentration of each component, the solvent matrix, the measurement uncertainty and the expiry date.