BrandTech* Dispensette* S Trace Analysis Bottletop Dispensers

Dispensette S Trace Analysis Bottletop Dispensers are for precise volume dispensing of high-purity media for trace analysis. They are especially suited for dispensing acids, bases and hydrogen peroxide in the volume range from 1 to 10 mL. The components of the fluid path have been selected to only contain the highest purity materials, such as fluoroplastics and sapphire. The result is a trace metal content of dispensed liquid generally in the low ppb range, or even in the low ppt range, depending on the application. Both platinum-iridium and tantalum valve springs are available for application compatibility.

• Simple to mount discharge tube available with or without integrated recirculation valve
• Designed without additional sealing rings for ease of cleaning and maintenance
• Replaceable discharge valve with safety valve
• Olive-shaped filling valve for firmer attachment of filling tubes
• Improved flow technology results in faster priming
• Scalloped track for secure volume setting on analog dispensers
• Large viewing window for easy priming verification
• Hinged screw cap swings out of the way when dispensing
• 360° rotating valve block with GL 45 thread
• Recirculation tube for discharge tubes with recirculation valve
• Telescoping filling tube for easy height adjustment without cutting

The Dispensette S Trace Analysis bottletop dispenser is supplied with: discharge tube, valve mounting/calibration tool, ETFE and PTFE adapters (GL28, GL32, S40), telescoping filling tube, recirculation tube (optional), performance certificate, operating manual, and one year warranty.
Image(s) are representative of the product group and not necessarily the individual product.

Recirculation Valve
Volume (mL): 1 to 10 mL
Increments (mL): 0.2
Accuracy < +/-: 0.5% (50 µL)
Coefficient of Variation <: 0.1% (10 µL)

Standard Valve
Volume (mL): 1 to 10 mL
Increments (mL): 0.2
Accuracy < +/-: 0.5% (50 µL)
Coefficient of Variation <: 0.1% (10 µL)