Schwinn Tango Review. Overall, I liked the value for the dollar but the performance of the bicycle was way below par due to designed limitations. Top speed is around 10 mph unless you are Lance Armstrong (BMX type gearing).verall, I liked the value for the dollar but the performance of the bicycle was way below par due to designed limitations. Top speed is around 10 mph unless you are Lance Armstrong (BMX type gearing).
Bismuth is a non-toxic heavy metal with a specific gravity of 9.71 (when alloyed with 3 percent tin). Compared to lead with a specific gravity of 11.12, Bismuth is 87 percent as dense as lead. Steel, with a specific gravity of 7.86, is only 71 percent as dense as lead.
Identification. The chemical formula for sodium bisulfate is NaHSO4. The compound is also named sodium hydrogen sulfate, sodium acid sulfate, bisulfate of soda, monosodium salt and monohydrate.arnings. Sodium bisulfate is a strong acid and can be very dangerous if used improperly. The inhalation of sodium bisulfate fumes can cause irritation of the lungs or mucous membranes. In severe cases, inhalation can even lead to lung injury.