Bag racks keep contained blood upright and detached from the potential contaminated refrigerator shelves which could cause cold spotting damage. The compact E120design allows the bag racks to fit on benchtops or within cooling apparatuses. Container walls may be straight or taper at the top to keep bag securely in place for filling or storage. Transparent color options allow labels to be read while samples remain stowed. Choose between individual holders or mu+E151lti-tray organizers based on quantity demands.