By Qsonica
Qsonica also manufactures other general accessories such as stands, temperature monitoring probes, footswitches and replacement converters.
For Q500 / Q700 Sonicators The Cup Horn for the Q500 and Q700 (431C2) includes tube holders 440 and 451. In addition to the standard holders, Qsonica offers custom sample tube racks to meet your specific process requirements. Please, contact a Qsonica representative for more information. Part Description Sample tube size 440 8 Tube Holder (white) 1.5ml polystyrene (Evergreen tubes) 451 8 Tube Holder (green) 1.5ml polypropylene (Eppendorf tubes) 449 12 Tube Holder (black) 500ul thin walled PCR tubes 445 24 Tube Holder (blue) 200ul thin walled PCR tubes 4550 Bridge N/A Evergreen Scientific; Sample tube ref 214-3721-010, Cap part 300-2911-020 are recommended Brand Tech Scientific tubes ref781312 are recommended
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Standard Probes For Q500 / Q700 Sonicators Horns (also known as probes) are made from titanium and machined to specific sizes and shapes. When driven at their resonant frequency, they expand and contract longitudinally. This mechanical vibration is amplified and transmitted down the length of the probe. In liquid, the probe causes cavitation which constitutes the main mechanism for sample processing. Choosing the appropriate horn is extremely important. The sample volume to be processed is directly related to the tip diameter. Smaller tip diameters (Microtip probes) deliver high intensity sonication, but the energy is focused within a small, concentrated area. Larger tip diameters can process larger volumes, but offer lower intensity. Probes are offered with replaceable or solid tips. Probe tips will pit or erode over time and require replacement. Using an excessively worn tip can affect your results and possibly overload the generator. Solid probes must be used for samples containing organic solvents or low surface tension liquids. Part Type of Tip Processing Volume Tip Diameter Amplitude (microns) 4220 Replaceable 20-250 ml 1/2" (12.7mm) 120 μm 4219 Solid 20-250 ml 1/2" (12.7mm) 120 μm 4207 Replaceable 50-500 ml 3/4" (19.1mm) 60 μm 4208 Solid 50-500 ml 3/4" (19.1mm) 60 μm 4210 Replaceable 100-1,000 ml 1" (25.4mm) 35 μm 4209 Solid 100-1,000 ml 1" (25.4mm) 35 μm
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The 15ml and 50ml tube holders are made to accommodate conical screw cap tubes. In addition to these tube holders, Qsonica can design and manufacture custom sample tube racks to meet your specific process requirements. Please contact a Qsonica representative for more information. Photos show 431C2 cup horn with tube holder. Cup horn accessory is sold separately. Use of polystyrene or similar tube material is recommended. Polypropylene or soft plastics do not work as efficiently and will result in poor sample processing. Part Description 454 15ml Tube Holder 455 50ml Tube Holder
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