Dispensadores Dispensette® S Análogo de análisis de trazas Con válvula de retorno, Tantalio, con RDV, 1 pieza
REF ECX4.1
€ 993,82
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Dispensadores Dispensette® S Análogo de análisis de trazas Con válvula de retorno, Tantalio, con RDV, 1 pieza
Información del producto
Código hs: 84131900
EAN: 8721028035790
Marca: BRAND
Range of application: for accurate dispensing of high purity media in trace analysis. Dispensing of metal traces, usually in the low ppb range, or even in the ppt range, depending on the application. The established cleaning process for use in trace analysis is explained in the operating instructions. Can be used as a dispenser for hydrofluoric acid with a platinum-iridium valve spring.
Properties:
- Depending on requirements, the spring material is made of platinum-iridium or tantalum
- Valves without additional ring seals for easier cleaning
- Dispensing plunger with snug fitting seal
- Complete dispensing unit easily replaceable when worn
- Reliable volume control via internal toothed rack
- Rotates through 360°, valve block with GL 45 thread
- Discharge tube with swivel-mounted screw cap for protection against media contact
- Telescopic suction tube adjustable to different bottle sizes
- DE-M approved
- Suitable for calibration in conjunction with measuring instrument inspection according to ISO 9011 and GLP
- Change to factory calibration is shown
- Microfilter can be connected for sterile dispensing
Materials in contact with media
High-purity plastics (PTFE, ETFE, PCTFE, FEP and PFA), sapphire valves, platinum-iridium or tantalum spring material.
Limits of use
Max. vapour pressure 600 mbar; max. viscosity 500 mm²/s; max. temperature +40 °C; max. density 3.8 g/cm³.
Dispensers Dispensette® S Trace Analysis analogue With recirculation valve
Discharge tube with recirculation valve prevents reagent loss and allows quick, bubble-free ventilation
Delivery incl. quality certificate, recirculation tune, telescopic filling tube, valve mounting tool and thread adapter
Technical Information
| Version | Tantalum, with RDV |
| Volume | 1-10 ml |
| Graduation | 0,2 ml |
| Correctness | ±50 µl |
| Variation coefficient | ±10 µl |
| Operating temperature | +15 - +40 °C |
| Adapter | GL 28/ S 28 (ETFE), GL 32 (ETFE), GL38 (ETFE), S 40 (PTFE) |
| Suction tube length | 240 mm |
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