Heidolph Polyblock for 1 x 250 ml flask

Chemical-resistant attachment segment for a 250 ml round bottom flask. The segment is made of aluminum and is suitable for heating temperatures up to 260 °C. Together with the StarFish base plate, the PolyBlocks are part of the basic elements of the entire StarFish Multi reaction system. The PolyBlocks are top segments that can be combined with each other for reaction vessels of different sizes (max. 5 different inserts per StarFish system).