Tender For supply of chromatin shearing sonication with a fully enclosed acoustic chamber bioruptor or equivalent equipment , tube holder 1.5 ml , 1.5 ml microtubes with caps , tube holder 15 ml , 15 ml microtubes with caps , tube holder 50 ml , 50 ml microtubes with caps , tube holder 0.5 ml , 0.5 ml microtubes with caps