bear0909

I am asking this question because i am helping in a court case. There was a bucket that was sitting for approximately 6 months which contained a mixture of different chemicals wieghing over 3kg. The chemicals were in a plastic bag and were in sealed in the bucket, and contained in different amounts, 1.phenyl-2propanone 2.trifluorophenylpiperazine 3.dextromethorphan 4.NN dimethylamphettamine 5.piperonal 6.caffeine 7.levamisole 8.methorphan 9.dimethyl sulfone 10.benzaldehyde the question i am asking is it probable for MDMA in a very small quantaties (less than 1%) out of these ingredients?