G version pump is compatible with trace amounts of corrosive gases. Three jets located in the purge line help withstand trace amounts of corrosive chemicals, protect the low and high pressure ball bearings.
CV versions extend the pure water vapor capacity up to 1000 g/h (at 100 mbar and 30 °C ambient temperature).
A high gas ballast flow warms up the pump and dilutes condensable gases (> 2 N.m3/h or 33 slm at 1 bar abs.).
Dry Screw Pumps. Optimum Ultimate Pressure. Absolutely Oil-Free. Cool-Running.
Polarized light microscopy provides all the benefits of brightfield microscopy and yet offers a wealth of information, which is simply not available with any other optical microscopy technique such as refractive indices, birefringence, retardation, extinction angle, pleochroism.
The B-500 microscopes have been designed for the best performance in routine laboratory use. According to the models, two different optical systems are available (InfiniFix and IOS).