The SER 158 Series automatic solvent extractors in 3 and 6 positions are the accurate and precise solution for quantitative and qualitative extractable matter determination according to Randall method, analyzing up to 5 times faster than traditional Soxhlet. The solid-liquid extraction process removes the soluble components from solids using a liquid solvent in 5 steps. The SER 158 works in accordance with international standards such as AOAC, ISO, EPA, APHA, UNI. Safe and powerful heating combined with advanced software and security processes guarantee reproducible extraction processes. SER 158 is fully automated to maximize productivity and free operator time. Just Load&Go!