Document LJ9GGnLqYJJMDVbb65GKK2jYd

TO: Bill Tuzinkiewicz FROM: DATE: Tom Grumbles July 23, 1985 Interoffice Communication SUBJECT: COEDS ENTRY - C-640 A CLASSIFICATION T66- JCL; XF'. VISTA C-640 A Sulfonate will be classed as a DOT combustible liquid. Although the flash point is below 100F, it falls under the aqueous solution exemption in 49 CFR 173.115(b)(2) which allows it to be classed as combustible. ------ Thomas G. Grumbles TGG007/2/lsq VVV 000016797