The Vespiary
The Hive => Newbee Forum => Topic started by: Smilaxium on April 13, 2004, 01:43:00 PM
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Swim tested some off-white street powder with the Marquis reagent (mixture of sulphuric acid and formaldehyde) and noticed the following colors: a strong yellow with some hints of dark purple. The purple could be MDMA but what can cause the yellow color ? It is definately not amphetamine because this develops into brown via orange according to swims own experience....
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purple represents some opium derivatives, a brown-orange colour colour is attributed to amphetamines , perhaps the yellow indicates a lower ammount of amphetamines??
Post 500634 (missing)
(embezzler: "5 Color Test Reagents for Drug Identifiation", General Discourse)