The full reaction identification charts are available below for download and as a reference. We include a copy with every order and it’s as easy as adding a drop of reagent to your substance and matching it up with the chart. In addition to the charts below, we also have an iOS App for download for any Apple users. With this app, you will have all of the charts with you at all times.
What is a non-reaction? This is when a substance does not reaction to the reagent (there is no change). If you’re testing, for example, suspected ketamine with the Marquis reagent, there should be no reaction. This can be very helpful as many substances that can be mixed with ketamine will react with Marquis such as methampetamine and/or other adulterants. If you observe a reaction of any kind, you will know that some other substance is present in the sample. This same testing observation can be used with other test kits / substances from the identification chart and can be an effective tool for identifying an adulterated substance.