The manual or electric bottle-top dispenser produced by HAWACH is a valuable tool to aliquot reagents, whose built-in safety features protect users from accidental spills. The bottle-top dispenser ensures quick, reliable and safe dispenser operation.
Notable exceptions
The HAWACH bottle-top dispenser is made of Optical glass, Al2O3, ETFE, PFA, FEP, PTFE, platinum-iridium alloy, and PP (hard hat) and it can dispense nearly any laboratory chemical. The notable exceptions are:
The HAWACH bottle-top dispenser is made of Optical glass, Al2O3, ETFE, PFA, FEP, PTFE, platinum-iridium alloy, and PP (hard hat) and it can dispense nearly any laboratory chemical. The notable exceptions are:
Sodium azide: Found in many biology labs, and used as a preservative for buffers. It removes the fluorine in PFA, FEP, Teflon and other Teflon-like materials. As sodium azide is often used in solution with other chemicals, confirm the compatibility of all components of the liquid before use.
Bromine: Bromine is too dense to be dispensed by HAWACH bottle-top dispenser.
Carbon Disulfide: Carbon disulfide presents an explosion risk, and should never be dispensed by a HAWACH bottle-top dispenser.
Bromine: Bromine is too dense to be dispensed by HAWACH bottle-top dispenser.
Carbon Disulfide: Carbon disulfide presents an explosion risk, and should never be dispensed by a HAWACH bottle-top dispenser.
Suspensions: The HAWACH bottle-top dispenser should not be used to dispense liquids that contain particles, as they will clog or damage the insides of the instrument.
Usages and characteristics
HAWACH bottle-top dispenser has a wide application base in many professional labs, like chemical, biology, clinical, pharmaceutical and forensic labs, which can be used with a variety of liquid reagents. Meanwhile, it provides superior sealing for a wide range of temperatures and viscosities.
HAWACH bottle-top dispenser has a wide application base in many professional labs, like chemical, biology, clinical, pharmaceutical and forensic labs, which can be used with a variety of liquid reagents. Meanwhile, it provides superior sealing for a wide range of temperatures and viscosities.
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