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.
Page Arizona is a town of around 6,000 people and is located about 120 miles Northeast of the Grand Canyon North Rim. Kanab, Utah has a population of almost 4,000 and is located 80 miles Northwest of the Grand Canyon National Park North Rim. Â©2008-Current All Rights Reserved.