Originally Posted by
NWA SLF
What constitutes explosive residue?
Basically any trace amounts of cemicals that may be used in an ED. You are quite right in pointing out that many of these chemicals have perfectly legitimate everyday uses. A friend of mine who runs a carpentry shop was picked up on a random test at Frankfurt for alledgedly having explosive residues on hs clothes. The ensuing hassle resulted in him missing his flight, he was let go after an hour with no formal explanation (nor apology or compensation), he had to buy a new ticket.