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top ampoule contains concentrated hydrochloric acid and is crushed first. After being shaken vigorously, the bottom ampoule containing a vanillin solution in ethanol is crushed and the tube shaken again. The deep blue/purple tint of the liquid inside the vial indicates the test was positive for the cannabinoids present in the hashish sample. Other THC containing drugs such as marijuana or hash oil will produce a light blue to dark purple reaction using the
Duquenois reagent test.This photo was created as part of a training program to assist the Afghan National Army in properly investigating, forensically testing and prosecuting drug crimes.
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top ampoule contains concentrated hydrochloric acid and is crushed first. After being shaken vigorously, the bottom ampoule containing a vanillin solution in ethanol is crushed and the tube shaken again. The deep blue/purple tint of the liquid inside the vial indicates the test was positive for the cannabinoids present in the hashish sample. Other THC containing drugs such as marijuana or hash oil will produce a light blue to dark purple reaction using the
Duquenois reagent test.This photo was created as part of a training program to assist the Afghan National Army in properly investigating, forensically testing and prosecuting drug crimes.
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https://www.flickr.com/photos/jackofspades/4388971276/in/photolist-7FQCfy-9m46rq-9iUFUZ-HfbCK-dnd4f9-9wKiHG-6Nh4L7-9TYE3Y-haKVUD-eW6jTq-b5nAqK-d8kB6-9nFzpR-icwKYz-cJD1xw-bEdZ6h-93VMtd-7Vtaxz-cCeHaf-38xgLQ-5dGk6z-f1hbYh-5wuUFy-qFiGyo-eapSfS-93SJkK-f12WDe-hr2gbe-C8H7J-i2gztB-8UFm1M-dQxLBc-8USVzH-8zjqpk-8USVXi-4uRcc2-c4296o-eeikbz-77RBAt-93VM3Q-6zDhk8-aMWfSc-8zT3eN-bJsTcF-dgZcgm-8oDmpw-buojvP-93SGSz-qFDgXm-8USWPc
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The above photo shows the positive results of the number 8 Duquenois reagent presumptive drug test when used with a sample of Afghan
Hashish.The Duquenois test is conducted by placing a small sample of suspect material (about the size of the tip of a typical pocket knife) inside the test vial. The
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The above photo shows the positive results of the number 8 Duquenois reagent presumptive drug test when used with a sample of Afghan
Hashish.The Duquenois test is conducted by placing a small sample of suspect material (about the size of the tip of a typical pocket knife) inside the test vial. The
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and was confirmed to be licensed under the terms of the cc-by-2.0.
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Add a one-line explanation of what this file represents
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https://www.flickr.com/photos/12947573@N04/4388971276
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Commons is a freely licensed media file repository.
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641:Hashish Presumptive Drug Test
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110:description page there
41:Size of this preview:
752:Horizontal resolution
142:Duquenois Reagent.jpg
847:Tetrahydrocannabinol
823:Forensic Photography
799:Afghan National Army
744:Number of components
577:17:00, 17 April 2015
69:5,616 × 3,744 pixels
65:2,560 × 1,707 pixels
857:Contact information
760:Vertical resolution
272:– to adapt the work
47:Other resolutions:
768:Bits per component
382:author name string
210:by Jack Spades at
61:1,280 × 853 pixels
57:1,024 × 683 pixels
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820:Forensic Analysis
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
