| naphthalene |
A member of the carcinogenic benzene family derived from coal tar or made synthetically. Known to bioaccumulate in marine organisms, naphthalene causes allergic skin reactions and cataracts, alters kidney function and is extremely toxic to children.
출처: www.seventhgeneration.com/site/pp.asp
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| naphtha |
A petroleum distillate, from the same "middle distillates" as kerosene and "mineral spirits", but is somewhat more volatile than kerosene. Naphtha is the "first cut", coming off in fractional distillation BEFORE Kerosene. Today used as a solvent, and paint thinner (not recommended as such!). Has been sold in a blended form by Coleman as "white gas" or "Coleman Fuel" for years. ...
출처: www.lampguild.org/Lampdict.html
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| naphtha |
A generic term applied to a petroleum fraction with an approximate boiling range between 122 degrees Fahrenheit and 400 degrees Fahrenheit.
출처: www.tsocorp.com/stellent/groups/public/documents/p...
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