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Mecke color chart

Below is our most recent reagent color chart with instructions last updated October If you mix up the caps and put the wrong cap on the wrong reagent bottle, this may cross-contaminate the reagents and ruin them.


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Validation procedures are described for 12 chemical spot tests including cobalt thiocyanate, Chat roulette similar, Duquenois-Levine, Mandelin, Marquis, nitric acid, para-dimethylaminobenzaldehyde, ferric chloride, Froehde, Mecke, Zwikker and Simon's nitroprusside. The validation procedures include specificity and limit of detection. Depending on the specificity of each color test, between 28 to 45 drugs or chemicals were tested in triplicate with each of the 12 chemical spot tests. For each chemical test, the best online sex chat colors resulting from positive reactions with known amounts of analytes were compared to two reference color charts. These chemical spot tests were found to be very sensitive with limits of detection typically 1 to 50 microg depending on the test and the analyte. Please enable it to take advantage of the complete set of features!

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We tested hundreds of lab verified pure substances using each one of date chat test kits and filmed the.

The reactions each start at the outside of the spectrum and move towards the middle towaoc co no registration sex chat the course of 60 seconds. Every reaction in your booklet is also available in video form on Vimeo or through our Bunkleaks Android App. Highly recommended. Quick tip: record your test kit reaction with your smartphone so you can replay it later, even in slow-mo.

The image below is a substance symbol key. Each of these symbols represent a mainstream substance — in other words, the substances that most people use our kits to test like MDMA and cocaine. These lines indicate a connection between the mainstream substance symbol and the adulterant sexy hot chat name on the left.

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To start, flip through the booklet which is sorted by color to find any green reactions. There are eight — so we need to figure out which one it is.

This indicates that you need to be concerned about ethylone when testing MDMA. There are two other lines on the chart that connect with the symbol for MDMA.

That leaves us with just 2C-B and ethylone. This looks more similar to the reaction for 2C-B than for ethylone sex chat online so 2C-B is our most likely answer.

You should always test for fentanyl using our FentKit strips and not with spot kits. This is useful as many substances that can be mixed with cocaine will react with Marquis, like methamphetamine and various cathinones.

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If you see a reaction of any kind then this means that one of these other substances is present in your sample. Home » Spectrum Booklets. The basics: Place a very small amount of your substance in a test tube.

Add one or two drops of the test kit liquid. A color change will take place over the course of a minute.

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