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 Rigana Yellow Enamel Steel Sounding Tape 3. Sounding Tapes, Tank InspectionRead more Ullage Gauge 9. Rail Tankcar Equipment, Tank InspectionRead more Rail Tankcar Emergency Plug 9. Rail Tankcar Equipment, Tank InspectionRead more Pencil Scoop Thermometer 4. Tank Thermometers, Tank InspectionRead more