yes. And it has.
The drug you are thinking of is cocaine as people often roll paper bills up to use as a makeshift straw while snorting/inhaling the cocaine in powder form. Your stat is also slightly wrong. American Chemical Corporation recently did a study finding that 90% of U.S Paper bills had trace amounts of cocaine residue on them.
what is left on filter paper when using filtration? it is residue
When cobalt II chloride paper turns pink, this means that it has detected water. :-)
Wood, grasses, agricultural residue, recovered paper etc.
residue
Residue, or perhaps filtrate.
Simply, dirt. Or you could call it solid particulate matter
Pull the paper completely off, then remove the residue with Lift-Off or Goo-Gone
Filtrate. the ones trapped by the filter paper is called the residue
Take a very fine brush, like a toothbrush and run it across the dollar onto a sheet of paper. In notime youll have a snortable amount of cocain.
It is called the filtrate. What remains on the paper is called the residue.
paper money paper money