Home Tank Inspection 6. Sampling Equipment Sample Flask – Top-Bottom Sample Flask – Top-Bottom Designed to take samples from the top or bottom of the unit. Made from highly polished stainless steel. Standard sizes are 500ml and 1L. Buy Now Categories: 6. Sampling Equipment, Tank Inspection Tags: Dip Tape, Dip Tape Suppliers, Steel Dip Tape, Tank Dipping Tape Description Product Code Size 1521 500 ml 1523 1 l Related products Sample Flask – Bottom Tank Inspection, 6. Sampling EquipmentRead more Rope on a Frame Tank Inspection, 6. Sampling EquipmentRead more Rail Tankcar Emergency Plug Tank Inspection, 9. Rail Tankcar EquipmentRead more Rigana Dip Rod Tank Inspection, AccessoriesRead more