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Home > Liquid Handling > Bottletop Dispensers > Dispensette® TA Bottletop Dispenser
Dispensette® TA Bottletop Dispenser
The Dispensette® TA provides outstanding performance for precise-volume dispensing of high-purity media for trace analysis. The components of the fluid path have been selected to only contain the highest purity materials, such as fluoroplastics and sapphire. Depending on application, either platinum-iridium or tantalum valve springs can be chosen. The volume range is from 1 to 10mL. - Especially well suited for dispensing acids, bases and hydrogen peroxide. - Trace metal content of dispensed liquid is generally in the low ppb range, or, depending on application, even in the low ppt range. Dispensing of high-purity chemicals in trace analysis - Plastics in contact with media consist of high-purity materials such as PTFE, ETFE, FEP, and PFA. The purest sapphire is used for replaceable valves. Depending on the application, platinum-iridium or tantalum are available as spring materials. - A field-tested cleaning process before use in trace analysis is described in the operating manual. - If contamination of the bottle contents must be avoided, we recommend using the device without the removable SafetyPrime™ recirculation valve. - The 45mm standard thread plus the included adapters fits most common lab bottles. - The valve block can be rotated 360° so that the bottle label always faces the user for safety. - Telescoping filling tube adjusts to different bottle sizes. - Easy to disassemble for replacement of the dispensing cartridge. Replaceable Dispensing Cartridge If the piston seal is worn after a long period of use, the entire dispensing cartridge can easily be replaced without tools by the user. The cartridge is fully adjusted at the factory, and delivered with a performance certificate. No calibration is required after replacement.
Additional Information:Ordering Information:Dispensette TA bottletop dispensers are supplied with a valve mounting/calibration tool, telescoping filling tube, SafetyPrime recirculation valve and recirculation tube, three bottle adapters (45/33mm ETFE, 45/38mm ETFE, and 45/S40mm PTFE), operating manual, one-year warranty, and performance certificate.
For more information, call BrandTech® Scientific Customer Service at 888-522-2726, request a quote online, or get a quote from your preferred BrandTech dealer.
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