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Duquenois-Levine Test: Step 2; the preferred test for cannabis

Duquenois-Levine Test: Step 2: Addition of hydrochloric acid. 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: Duquenois-Levine Test: Step 2; the preferred test for cannabis

Légende: Voir la traduction automatique
Duquenois-Levine Test: Step 2: Addition of hydrochloric acid. 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: 2681 × 3529 px | 27.1 MB

Taille d'impression: 22.7 × 29.9 cm | 1055.5 × 1389.4 in (300 dpi)

Mots clés: RAPIDE (FLEUVE) • RAPIDE