alb9008356

The Duquenois reagent test for the presence of marijuana.

The Duquenois reagent is used in the Rapid Modified DuquenoisLevine test, an established screening test for the presence of marijuana. The test was initially developed in the 1930s by Pierre Duquenois, and was adopted in the 1950s by the United Nations as the preferred test for cannabis.

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Titre: The Duquenois reagent test for the presence of marijuana.

Légende: Voir la traduction automatique
The Duquenois reagent is used in the Rapid Modified DuquenoisLevine test, an established screening test for the presence of marijuana. The test was initially developed in the 1930s by Pierre Duquenois, and was adopted in the 1950s by the United Nations as the preferred test for cannabis

Crédit: Album / World History Archive

Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non
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Taille de l'image: 4306 × 4871 px | 60.0 MB

Taille d'impression: 36.5 × 41.2 cm | 1695.3 × 1917.7 in (300 dpi)

Mots clés: CANNABIS • RAPIDE (FLEUVE) • RAPIDE