The miracle of MSDS (Material Safety Data Sheets)

Stihl Ultraand LS (Low Smoke) areproduced by Omni Specialty.

http://www.stihlusa.com/WebContent/C...l_HP_Ultra.pdf

http://www.stihlusa.com/WebContent/C...owSmokeOil.pdf

HP Super by Andreas

http://www.stihlusa.com/WebContent/C...uper_(USA).pdf

In Canada the 2T Premium is by Casterol.

http://en.stihl.ca/p/media/download/...l__MSDS_CA.pdf


Stihl gets around more than a $20 hooker.


Interestingly, the Pro-Mix 2-Cycle oil Iget at Lowes for $7/pint is produced by Wildcat Fuels - who make radio control glow and are a subsidary of Consolidated Aerospace Engineering.

http://www.wildcatfuels.com/

http://www.oncboces.org/files/630150...e%20Oil%20.pdf