Formic acid contains 53 g L â1 hydrogen at room temperature and atmospheric pressure. By weight, pure formic acid stores 4.3 wt% hydrogen. Pure formic acid is a liquid with a flash point 69 Â°C (cf. gasoline â40 Â°C, ethanol 13 Â°C). 85% formic acid is not flammable.
Tombstone is located in Cochise County of southeast Arizona, 70 miles southeast of Tucson, 20 miles east of the San Pedro River and 15 miles southwest of the Dragoon Mountains.
Wyatt Earp is returning to Tombstone, Arizona. The legendary lawman will appear when an immaculately composed, larger-than-life, bronze statue of him is unveiled at a major event scheduled for 2:30 p.m., Friday, November 14, 2008 at the Wyatt Earp House and Gallery, located 102 E. Freemont Street in Tombstone.