Joined: Jan 2008
Posts: 23,642
Likes: 1,106
From: Mans of NC & SW UT Desert
Bikes: 86 Katakura Silk, 87 Prologue X2, 88 Cimarron LE, 1975 Sekai 4000 Professional, 73 Paramount, plus more
Here's how to search: go to the search function, search for oxalic acid, and be sure to check the box "sort by relevance". There is plenty of good info out there.
There is also a way to search this site from Google.