Marquis Reagent

$25.00 CAD$34.00 CAD


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SKU: MARQUIS-REAGENT Category: Tags: ,


The Marquis reagent is a primary test for MDMA (Molly/Ecstasy), meth/amphetamines, cathinones (bath salts),”NBOMe” compounds as well as other substances.

Our Marquis reagent contains the same reagent chemicals as found in U.S. Justice Department reagents. A chart showing color reactions, as well as a multi-use testing vial, are also included with the kit.

To make it easier to find this product, we also list the Marquis reagent as an MDMA test kit on our site.

Test Kit Includes:

  • Bottle with testing fluid
  • Color chart with instructions
  • Multiple-use testing vial
  • Protective storage/transport jar

Marquis Reagent Color Reactions


While reagent testing is the best method for on-the-spot testing, it is never 100% conclusive. There are many variables that can impact the reaction. Lighting, impurities, and unwanted substances in your sample may all play a role.

No drug (whether legal or illegal) is completely safe, we recommend avoiding all recreational drug use.

Additional information

Weight .086 kg
Dimensions 7 × 7 × 6 cm

Regular (up to 100 tests), Large (up to 200 Tests)

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1 - 5
Review for Marquis Reagent
Works pretty well

Works just like I expected. One thing that I will say though is that when testing blotter paper (such as for LSD) I did get a slight brownish color that matched the sugar. I got this even though I was fairly certain it was LSD (based on the other reagents I used). I’m assuming that there’s something present in paper naturally (maybe something like starch) that causes this slight brownish color when mixed with Marquis. Just something to be aware of when testing blotter paper with this.

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