mark b 14 Report post Posted August 3, 2003 Will efc-38 or oxallic/citralic brightener harm glass? Share this post Link to post Share on other sites
0 Beth n Rod 1,279 Report post Posted August 4, 2003 EFC-38 will leave a residue if allowed to dry. Rinse thoroughly. If you get a residue, remove it by...are you ready for this...applyinh more EFC-38. No kidding. Now, regardless of if it's Oxalic Citric, or Citralic acid, acid will etch glass. Be careful around glass with those chems... Rinse immediately if you get it on glass. Beth Share this post Link to post Share on other sites
Will efc-38 or oxallic/citralic brightener harm glass?
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