Petroleum ethers have boiling points between 30 oC and 140 oC; a standardized classification doesn't exist.
tangerine
No, a mixture.
The remains of plants and animals buried in seas long ago
Organic compounds naturally exist in all living specie (plants and animals including viruses) and in fossils fuels as natural gas and petroleum.
dose midland horizon petroleum company exits
does Occidental Petroleum Malaysia is legeal company in Malaysia or it it exist
Because without petroleum, all of the daily uses made from it wouldn't exist
is Total petroleum Company Madrid Spain is exist in Spain-Madrid
Petroleum ethers have boiling points between 30 oC and 140 oC; a standardized classification doesn't exist.
Gold, silver, iron ore, tin, copper, and petroleum are a few
Carbon exist in coals and petroleum, in methane gas, in carbonates, in all organic compounds, etc.
It wasn't. Two types of tar exist naturally: Petroleum tar and Pine tar.
millions of years
Petroleum is called "fossil fuel." Fossil fuels are made after a long time out of decaying organisms. Because it takes so long to create fossil fuels, and because it isn't taking us long to use fossil fuels, they are limited. How much petroleum we have left is unknown, but there is a limit.
This Company does not exist, therefore it's a scam!
Never, use aquaphor!