Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
SupraSolv® and UniSolv® solvents are perfectly suited for classical pesticide analysis using GC-ECD as well as modern methods like QuEChERS using GC-MS
LiChrolut® columns use strong but reversible interactions between the analyte and the stationary phase to ensure reliable, rapid solid-phase extraction.
Premium purity HPTLC plates are optimized for high-performance, completely contamination-free separations, such as demanding pharmacopoeia applications.