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Tan Residue
Sold as: Heroin
ID: 12919
Result Photo Detail Photo
GC/MS Graph
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GC/MS Graph
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Sample contains an unidentified chemical.
Sold as: Heroin
Expected to be: Heroin
Has Been Tried: Yes
Lab comments:
Unidentified Substance #1: 30 parts (now identified, see below)

Unidentified Substance #2: 20 parts
Tan residue in cooker. Submitter describes this as ''brown paste''.
''Felt like heroin not fentanyl''
July 19 2022: The 1-boc-4-(4-fluorophenylamino)piperidine was initially unidentified, but has been established by library match.

There is no laboratory reference standard available as of July 19, 2022 to confirm this identification.
Unidentifed Substances
This sample contains an unidentified chemical. We do not have a matching substance in our lab's internal database and have not yet been able to identify the chemical(s).

We need the help of outside expert analytical chemists and drug geeks to determine what substance matches the mass spectrum (MS) fingerprint. The lab's GC/MS graphs can be viewed by clicking on the thumbnails on this page.

Please use our contact form and include the DrugsData ID (12919) or this URL along with any communications.