The filter housings are made for 25 mm diameter filter pads and have stainless steel fittings so that they can be connected to the distribution/dilution systems and the vacuum system. The particles are collected on the filter for further analysis by gravimetric or chemical methods. The filter housings are made for 92 mm diameter filter pads and have stainless steel fittings so that they can be connected to the smoke path of the Smoking Machine. The total particulate matter is collected on the filter for further analysis by gravimetric or chemical methods. A user-friendly closing and opening mechanism allows for a safe and airtight operation. VITROCELL® Dose Monitoring For dose-response measurement VITROCELL® Filter Housings for 25 mm filter pads VITROCELL® mm Filter Housings for 92 mm cambridge filter pads ○ Suitable for 25 mm diameter filter pads ○ Stainless steel nozzles Features ○ Suitable for 92 mm diameter filter pads ○ Stainless steel nozzles ○ User-friendly closing and opening mechanism Features Skin Exposure Auxiliary Equipment Dose Monitoring Racks & Carts Dilution Dose Supply Exposure Systems The amount of substances delivered to cells or bacteria can be defined in various ways. In general, particle-free gases or mixtures can be measured using online gas-analyzing equipment . When dose determination for particles is essential, VITROCELL® offers unique solutions: the particulate matter is collected on special filters, monitored inline by photometers or measured online by means of a microbalance sensor in the module. Introduction to Dose Monitoring 157
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