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.
forecasts 2015 gas prices to average $ 2 64 a gallon that s 70 cents below 2014 s $ 3 34 average and nearly $ 1 a gallon below 2012 s all time record of $ 3 60 plummeting prices will save u s motorists about $ 97 billion overall this year or about $ 750 per household says gasbuddy com senior analyst patrick dehaan