Toksisitas Ekstrak Rumput Laut Eucheuma Cottonii Dengan Pelarut N-Heksana Dan…

Seaweeds have cultivation potential which is one of the most main export product Indonesian country. Several research about species Eucheuma cottonii previously found some new advantages the one is natural antiseptic. This research was conducted in March to April 2018 at Laboratory of Natural and Mineral Materials Department of Chemical Engineering, Faculty of Engineering, University of Riau an…