coal tar
coal tar
Coal tar
Psoriatrax- 25% Coal Tar Solution 8oz (Equivalent to 5% Coal Tar)
coal was the main source at that time
coal is the main source of electricity in Germany
coal
Asphalt coal tar Tar sands Brown coal
The main and obvious difference is one is coal based and the other comes from a pine tree. Studies have shown that coal tar is a Group 1 carcinogen, meaning it causes cancer at levels higher than 5%, so pine tar is a good alternative. It also smells great!
the answer is atoms in the tar
The two main types of creosote are made from wood-tar and coal-tar. Creosote is distilled from these different types of tar and used for varying purposes such as astringent, laxative, and anti-septic.
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