2, 2011 1971 115 Natural gas, compressed No No Related Resources USDOT Hazardous Materials Table 49 CFR 172.101 An online version of the USDOT's listing of hazardous materials from 49CFR 172.101. This table can be sorted by proper shipping name, UN/NA ID and/or by primary hazard class/...
Number of sterilization cycles the element can safely tolerate; How often the element will need changing (filter life); and Flow rates, which drive energy costs. Traditional melt-blown filter (right) compared with a pleated cartridge filter (left) ...