Sorry!
I'm a chemist, and was simply trying to see if what I think is in the MB secret brew is what I think it is. As I have access to said chemicals off the shelf, so thought I'd pose this as an alternative.
Steve

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Steve Short
'91 300SE sold
'92 190E 2.3 sold
'99 S420
'06 Mini Cooper S
'08 Triumph Rocket III
'02 CLK430