A device may determine a first aggregation level for aggregating incoming packets. The system includes a two part system where part one utilizes sodium chlorite in a dry chemical form securely contained within a device. Here, |V3|<|V1|, and resistance values in HR1, HR2, LR are greater in this order. The sealing member is made of a material selected from one of copper, aluminum, stainless steel, low-carbon steel, iron, nickel, tungsten, tantalum, molybdenum, rhenium and columbium.