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TOP-OFFER<br />
Dispensette ® TA<br />
For dispensing highly pure chemicals.<br />
INTRODUCTORY <strong>PRICES</strong>!<br />
Suitable for use in trace analysis.<br />
Discharge of metal traces is normally below ppb range<br />
or even in the ppt range depending on application.<br />
• Interchangeable valves made of high-purity Al 2 O 3<br />
sapphire<br />
• Springs are made of platinum-iridium or tantalum<br />
• The established cleaning process for use in trace analysis<br />
is explained in the instructions for use<br />
• Safety Prime TM recirculation valve prevents loss of<br />
reagent and allows quick, bubble-free ventilation<br />
• To avoid contamination of the bottle contents,<br />
the device is optionally available without a recirculation<br />
valve<br />
• Valve block can be rotated through 360° so the bottle label<br />
is always visible<br />
• Dispensing plunger with snug fitting seal. The complete<br />
dispensing unit can easily be replaced by the user in the<br />
event of wear<br />
• Conditions of use: max. vapour pressure 600 mbar,<br />
kinematic viscosity up to 500 mm 2 /s, max. temperature<br />
40 °C, max. density 3.8 g/cm 3<br />
• GL 45 thread, adapter for standard reagent bottles<br />
NEW<br />
at Roth<br />
Parts in contact with media are made of highly pure PTFE,<br />
ETFE, FEP and PFA.<br />
Delivery incl. certificate of quality, dispensing syringe,<br />
telescopic suction tube, SafetyPrime recirculation valve<br />
and recirculation tube (optional), assembly spanner and<br />
adapter for bottle threads GL 28 / S 28 (ETFE), GL 32<br />
(ETFE) and S 40 (PTFE).<br />
Dispensette ® TA<br />
with SafetyPrime TM recirculation valve<br />
Valve Capacity Gradua- Tolerance Art. No. Pack €<br />
spring (ml) tion (ml) (±ml)<br />
Qty.<br />
Platinumiridium<br />
10 0.2 0,7 PP72.1 1 517,75<br />
Tantalum 10 0.2 0,7 PP73.1 1 517,75<br />
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