Characteristics: Bismuth is a brittle, silvery-green metal that has a low melting temperature and high specific gravity. Being both stable and non-toxic, bismuth is often used as a replacement for toxic metals such as antimony, cadmium, lead and mercury.
1 (Minimums vary by location and tank size, and can range from 100-1,500 gallons.) More often, the propane company charges a fee of anywhere from $25-$250 a year but averaging around $75-$130 annually, depending on local rates, the size of the tank and whether it's aboveground or underground.
Filling up your gas tank is almost pleasant as prices at the pump continue to fall. In St. Louis on Monday, a gallon of gas averaged $2.22, but it could be found for as low as $2.07. While the entire country is seeing lower gas prices, Missouri has averaged the lowest. The American Automobile Association listed the stateâs average as $2.25 a gallon on Monday. Meanwhile the average in Illinois was $2.57; in California it was $2.87 and a whopping $2.98 in New York.