Testing 2c, 2c-b, 2cb, Beans, Crystal, Ecstacy, Ecstasy, Extasy, Marques, Marquis, Mecke, Nexus, Pill, Pills, Robadope, Robatest, Simon, Simons, Stimulants, XTC

Jerzy Afanasjew 0 Comments 21 October 2020

GUIDE How to test 2C-B?

How to test 2C-B: if you intend to use a psychoactive substance first you need a test kit to check purity. Pure 2C-B can look brown or tan and can’t be identified by appearence. Check your sample with a single or multi-use 2C-B test kit.

2C-B tester

Single use 2C-B tester available with free shipping. This test gives the least amount of information and should be used with extra caution. Read about more advanced tools further down.

PRO Test Kit for MDMA Identification

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Recommended 2C-B testing kits

Recommended multi-use 2C-B reagent test kit includes reagents Marquis, Mecke, Simon’s, Robadope and Zimmermann. Reagents Marquis, Mecke, Robadope are required to identify 2C-B. Simon’s reagent helps detect CMC, MMC, methamphetamine, MDMA or PMMA. Zimmermann reagent helps detect benzodiazepines and cathinones. To discover full ingredients and estimate 2C-B % pair reagents with TLC MDMA Purity Test Kit. To detect fentanyl use the fentanyl test strips.

STEP ONE How to identify 2C-B?

How to use reagent tests?

Watch how to test 2C-B with reagents:

TL;DR: Below is an image with a quick cheat sheet how to use the 2C-B Test Kit and further down you can check out more detailed guide how to test 2C-B. Use the 2C-B reagent test chart to see how to use Marquis reagent, Mecke, Robadope, Simon’s and Zimmermann, check the expected results.

2C-B test results chart:

TEST	2C-B
MARQUIS	Yellow > Green > Blueish
MECKE	Yellow > Olive-brown
MANDELIN	Grernish brown
LIEBERMANN	Yellow > Black
FROEHDE	Green
EHRLICH	No color change
HOFMANN	No color change
SIMON’S	No blue color change
ROBADOPE	Pink color change
MORRIS	Green
ZIMMERMANN	No color change / faint yellow
CANNABIS (4-AP)	No color change

2C-B reagent test chart

2C-B color chart

All results are available in our booklet and app.

What are 2C-B test kit reagents used for?

SAMPLE	RECOMMENDED 2C-B REAGENT TESTS
2C-B / MDA / MDMA / METH/AMPHETAMINE	Marquis Mecke Simon’s Robadope Zimmermann single-use 2C-B test kit multiple-use 2C-B test kit

Reagent tests indicate presence of a substance, therefore can either help confirm presence of the expected compound or help rule out certain cuts.

Marquis – main test for most powders, secondary test for ketamine, mephedrone and psychedelics
Mecke – main test for most powders, secondary test for cocaine, ketamine and mephedrone
Simon – main test for secondary amines, e.g. MDMA, meth, mephedrone, methylone or PMMA
Robadope – main test for primary amines, e.g. 2C-B, MDA, amphetamine or PMA
Zimmermann / Beam – main test for cathinones and benzodiazepines in geneal, detects also CBD
Single use 2C-B test kit includes Marquis reagent
Multi use 2C-B reagent test kit includes reagents Marquis, Mecke, Simon’s, Robadope and Zimmermann

Marquis reagent is the main test for 2C-B and produces a yellow-green color change with 2C compounds. Mecke reagent and Robadope are the recommended follow up tests.

Simon’s can detect secondary amines (meth, MDMA, PMMA, mephedrone derrivatives) in MDA. Zimmermann reagent helps rule out secondary and tertiary cathinones, mostly MMC and PVP analogs.

2C-B test kit results

Testing 2C-B with Marquis reagent, Mecke and Robadope

2C-B drug test: 2C-B vs Tuci (“pink cocaine”)

2C-B and Tuci are completely different drugs, although they share a similar name. 2C-B is a psychedelic phenethylamine, characterized by very low “head space” and strong visuals. Tuci on the other hand is what we call “trash off dealer’s table”, usually a random mixture of pink food coloring, ketamine, MDMA and caffeine, but the full list is much longer (source: https://www.unodc.org/documents/scientific/Global_SMART_Update_2022_Vol.27.pdf)

Use Robadope and Simon’s reagents to tell apart 2C-B from Tuci. 2C-B will cause a pink color change with Robadope reagent, while Simon’s will react to MDMA and other secondary amines with an instant blue color change. Use both in your 2C-B testing kit for best results.

What is MDMA test kit for?

MDMA Test Kit includes 5 reagents best for MDMA, MDA, 2C-B or meth/amphetamine, but also suitable for benzofurans, cathinones, opioids and more. It is used to positively identify MDMA, MDA, meth/amphetamines, 2C-B/C/H/I, 5-MAPB, 6-APB, 6-APDB and to rule out cathinones, DXM, PMA/PMMA, or different, less predictable, less desirable, highly toxic dangerous drugs. Multiple reagents are required to detect adulterants and increase analysis precision.

Reagent tests can indicate PRESENCE, but not QUANTITY. Mixtures can be detected with reagents only if adulterant causes a darker color change than the expected substance. To detect all ingredients and estimate their amount pair reagents with a TLC purity test kit.
What is included in MDMA reagent test kit?

The MDMA Test Kit includes 5 reagents: Marquis, Mecke, Robadope, Simon’s and Zimmermann, absorbent vermiculite, a porcelain reaction plate, a spatula, gloves, instructions and app for all test kits and over 800 substances. Every bottle contains 5 ml (liquids) or 10 ml (crystals), 100 tests of each in total. High quality HDPE and brown amber glass protect reagents from light, plastic and moisture to ensure prolonged shelf life. Child-proof caps guarantee 0 spills.
What is each reagent test for?
MDMA Test Kit is best for MDMA, MDA, 2C-B or meth/amphetamine, but it’s also suitable for benzofurans, cathinones and opioids.
- Cannabis (4-AP) – main test for THC / CBD, helps rule out synthetic cannabinoids
- Ehrlich – main test for all indoles, e.g. lysergamides and tryptamines but also 5-HTP and more, secondary test for cocaine
- Hofmann – main test for lysergamides and tryptamines, more precise but slower than Ehrlich
- Froehde – main test for most powders, secondary test for ketamine and amphetamines, long shelf life
- Liebermann – main test for most powders, secondary test for cocaine (detects levamisole)
- Marquis – main test for most powders, secondary test for ketamine, mephedrone and psychedelics
- Mecke – main test for most powders, secondary test for cocaine, ketamine and mephedrone
- Morris – main test for cathinones, cocaine and ketamine, can tell apart some novel dissociatives
- Robadope – main test for primary amines, e.g. MDA, amphetamine or PMA
- Simon – main test for secondary amines, e.g. MDMA, meth, mephedrone, methylone or PMMA
- Zimmermann / Beam – main test for cathinones and benzodiazepines in geneal, detects also CBD
Fentanyl Test Strip to detect fentanyl, even if it is mixed in another substance.

Reagents can indicate PRESENCE, but not QUANTITY. Adulterants can be detected with reagents only if they cause a darker color change than the expected substance. To detect all ingredients and estimate their amount pair reagents with a TLC purity test kit.
How to use MDMA reagent test kit?

GET ALL TOOLS

First, prepare a clean white testing surface – ceramic or glass is the best, e.g. bottom of a mug or a plate. Get your sample, reagents, a sharp tool / scoop and paper towels.

PREPARE SAMPLE, ABOUT THIS BIG -> ●

If testing a pill, powder or crystal, crush it finely. If testing a liquid, dry one drop on paper or clean ceramic surface. A bigger sample can cause a stronger reaction. You need a new sample for each test.

ADD ONE* DROP (OR PILE) OF REAGENT

Shake bottles hard before use, then tap firmly to shake down any reagent stuck in cap. Do not let a bottle touch sample or you will ruin the rest of the reagent. Use just enough reagent to cover a sample. If using crystals avoid air pockets by flattening crystals onto sample using a clean tool. *Do not combine reagents except for „A” and „B” bottles.

OBSERVE FOR UP TO 3 MINUTES*

Disregard any color change after 3 minutes. Do not overinterpret your results, consider that color change reaction is always fastest and most vivid in the part where biggest surface of reagent touches sample, compared to its edges. Over time reaction will degrade due to air contact. Take photos.

COMPARE RESULTS

Compare color change with instructions. Reagents can indicate PRESENCE, but not QUANTITY. Adulterants can be detected with reagents only if they cause a darker color change than the expected substance. To detect all ingredients and estimate their amount pair reagents with a TLC purity test kit.

Clean used reagent tools / testing surface with lots of running water and detergent, avoid contamination.
How to interpret MDMA test kit results?
MDMA Test Kit Chart

Expected MDMA test kit results:
- Marquis reagent – instant black
- Mecke reagent – instant green > black
- Robadope reagent – no pink color change
- Simon’s reagent – instant blue
- Zimmermann reagent – no color change
CLICK BELOW TO VIEW PRO TEST REAGENT TESTING BOOKLET IN FULL RESOLUTION

CHECK ALL REAGENT TEST REACTIONS IN RESULTS APP AT PROTESTKIT.EU/RESULTS
How to handle MDMA test kit?

Drug testing kits contain toxic and/or corrosive chemicals, strong enough to burn skin and clothing. Keep out of eyes and mouth. Keep away from children and animals. Always use in a well-ventilated area. Wear gloves (supplied) when handling the bottle and cap. Wear protective eyewear. Never point towards face etc. If you get some on you/clothing, then immediately wash with lots of soap and water. Dispose of any unwanted reagent with running water, ventilate. Store reagents standing up and away from heat in a cool, dark place. The average shelf life of 2 years can be significantly extended by storing in a fridge or freezer (warm up to room temperature before use).

Reagents deteriorate with time or due to contact with air, especially if exposed to sunlight or not refrigerated. If you are uncertain whether the reagent will work, test it with an already confirmed sample.
How to test MDMA potency and detect all adulterants?
Pair MDMA test kit with a TLC purity test kit and fent strips. TLC allows you to discover full number of ingredients and estimate their amount, however still requires reagent tests to identify detected compounds. To detect even trace amounts of fentanyl use fent strips.

Primary TLC Testing Liquid – alkaloids, caffeine, phenetylamines (amphetamine, MDMA, 2C-B, etc.), indolamines (LSD, DMT, etc.), ketamine, tryptamines, opiates and more. Included in TLC kits for amphetamine, methamphetamine, ketamine, MDMA and Full.
- To test amphetamine purity use TLC Amphetamine Purity Test Kit (% ruler not included)
- To test methamphetamine purity use TLC Methamphetamine Purity Test Kit (% ruler not included)
- To test ketamine purity use TLC Ketamine Purity Test Kit (% ruler not included)
- To test MDMA purity use TLC MDMA Purity Test Kit (MDMA % ruler included).
TLC Testing Liquid for Cocaine – cocaine, caffeine, ketamine, levamisole, lidocaine, procaine, tetracaine, benzocaine, acetaminophen and more. Included in the TLC kit for cocaine.
- To test cocaine purity use TLC Cocaine Purity Test Kit (cocaine % ruler included).
TLC Testing Liquid for Cannabinoids – for testing all natural cannabinoids and cannabis products. Included in TLC kit for cannabinoids.
- To test complete cannabinoids spectrum use TLC Cannabinoids Test Kit (THC and CBD % rulers included).
To precisely test purity of as many compounds as possible consider the Full TLC Purity Test Kit (% rulers included).
More questions?

STEP TWO How to test 2C-B purity %?

To discover all adulterants and estimate quantity pair reagent tests with a TLC (Thin Layer Chromatography) Purity Test Kit. TLC purity tests alone don’t identify substances and are best paired with at least 1-2 reagent tests. Thin Layer Chromatography is one of classic substance analysis methods. It works by separating different compounds depending on their solubility in chosen TLC testing liquid (eluent). To precisly estimate 2C-B purity pair a reagent test kit with the MDMA Purity Test Kit which works for a variety of compounds.

How to test quality of 2C-B?

Qualitative TLC:

TLC test works by separating substances present in a sample, each detected spot indicates a different substance.

You can use an already confirmed sample for reference – if both compounds show up at the same height on the TLC “card” that indicates they can be the same substance.

You can use any substance for reference after establishing their relation – if substance X shows up twice as high on the same testing “card” as substance Y, you can expect them to keep that ratio.

TLC Cocaine Purity Test potency scale

Reference adjusted from 66% pure cocaine with coffeine and ethenzamide. Due to UV-C light photo might not display correctly.

TLC MDMA Purity Test potency scale

Reference results ranging from 10% up to 100%, adjusted from lab confirmed pure MDMA hydrochloride sample

How to test quality of 2C-B?

Semi-quantitative TLC:

TLC helps estimate quantity (potency). The bigger the size of the detected spot, the bigger the amount of measured substance. Note that different substances need different calibrated rulers and often different testing liquids (eluents).

One spot indicates a pure substance. If your sample fully dissolved in testing liquid and only one spot was detected on TLC then your substance is pure. Trace amounts of impurities might not be detected, do not rely on TLC for fentanyl testing – get also fentanyl test strips.

How to use TLC purity tests?

Watch how to test 2C-B with TLC:

Pair with a reagent test kit to identify substances. Use both kits separately.

Watch how to test 2C-B with TLC:

Pair with a reagent test kit to identify substances. Use both kits separately.

Questions?

What is MDMA Purity Test Kit for?

MDMA Purity Test Kit includes best testing liquid and accessories for MDMA, MDA, meth/amphetamine, 2C-B but also suitable for benzofurans, opioids and more. It is used to discover full number and amount (%) of ingredients in a sample containing MDMA, MDA, meth/amphetamine, 2C-B/C/H/I/, 5-MAPB, 6-APB, 6-APDB and to rule out caffeine, cathinones, DXM, PMA/PMMA or different, less predictable, less desirable, highly toxic dangerous drugs. Additional multi-reagent test kit is required to identify ingredients and increase analysis precision.

TLC purity test kits can detect NUMBER and AMOUNT of substances, but not their TYPE. Pair TLC test kit with reagent test kit to indentify ingredients. Reagents alone detect mixtures only if adulterant causes a darker color change than the expected substance.
What is included in MDMA Purity Test Kit?

MDMA Purity Test Kit includes instructions, gloves, 4 vials, 5 testing “cards”, jar, pipette, testing liquid (40 ml), 20 glass tubes, UV-C flashlight (4 AA batteries required, not included) and MDMA % ruler. Each 1 “card”, 4 glass tubes and 4 ml of testing liquid equal 4 tests. Testing “card” can be reused untill fully used. Glass and metal protect testing liquid from air and moisture to ensure prolonged shelf life. High-quality caps and lid guarantee 0 spills.

TLC purity test kit for MDMA includes 1 Primary Testing Liquid for MDMA, MDA, 2C-B, DXM, DMT, LSD, ketamine, codeine, caffeine, mCPP, meth/amphetamine, metoclopramide, paracetamol, procaine but not cocaine or cannabinoids. It is best to use this test kit for cystals, powders, tablets, pills or solutions of MDMA.
How to use MDMA Test Kit?

GET ALL TOOLS

First, prepare a clean and well lit testing surfach. Get your sample, spatula, gloves, plastic vial, testing liquid, pipette, pencil, glass tube, wrapped esting cards, jar and UV-C flashlight. Next, carefully holding a testing “card” by only top edges mark 4 dots 1 cm apart from card’s bottom, sides and each other.

PREPARE SAMPLE

If testing a pill, powder or crystal, crush it finely. Weigh sample in a plastic vial and dissolve in testing liquid (or other solvent) using ratios mentioned in the booklet. Shake to dissolve. To big or too small sample can cause an inconclusive result.

ADD 1 MICROLITER TO CARD

In case of sediment wait a minute for it to fall down. Under strong light submerge end of glass tube to fill it with dissolved sample. Gently touch one of the marked dots on Testing Card to discharge sample and mark the spot with pencil.

INSERT CARD INTO JAR

Add 2 ml of testing liquid inside jar and carefully, paying attention to not touch the white side of Testing Card with sample, insert it inside jar. Close the jar and observe for about 25 minutes, until Testing Card almost fully soaks – but not any longer. Remove Testing Card from jar, wait for it to dry.

COMPARE RESULTS

Use UV-C flashlight to reveal results. Spots on Testing Card revealed by UV-C light circle using pencil. Each spot indicates a separate substance. TLC purity test kits can detect NUMBER and AMOUNT of substances, but not their TYPE. Pair TLC test kit with reagent test kit to indentify ingredients. Reagents alone detect mixtures only if adulterant causes a darker color change than the expected substance.

To reuse Testing Card do not apply reagent tests on it.
How to interpret results?
How to handle TLC tests?

Testing liquids contain toxic and/or corrosive chemicals, strong enough to burn skin and clothing. Keep out of eyes and mouth. Keep away from children and animals. Always use in a well-ventilated area. Wear gloves (supplied) when handling the bottle and cap. Wear protective eyewear. Never point towards face etc. If you get some on you/clothing, then immediately wash with lots of soap and water. Dispose of any unwanted reagent with running water, ventilate. Store away from heat in a cool, dark place. TLC tests do not expire if stored correctly.
What TLC testing liquids are available?
We recommend to get spare testing liquid to save on shipping.
Note: you can use any solvent to dissolve your sample, e.g. ethanol

Check which Testing Liquid is best for testing which substances:
- Primary Testing Liquid for – alkaloids, phenetylamines (amphetamine, MDMA, 2C-B, etc.), indolamines (LSD, DMT, etc.), tryptamines, derivatives and opiates
  
  e.g. 2C-B, DMT, LSD, heroin, DXM, MDMA, meth/amphetamine, mCPP, metoclopramide, codeine, caffeine, acetaminophen, procaine, ketamine
- Testing Liquid for Cocaine Purity Test – ketamine, cocaine, caffeine, levamisole, lidocaine, procaine, tetracaine, benzocaine, acetaminophen
- Testing Liquid for Cannabinoid Test – for testing all natural cannabinoids and cannabis products
What is each colorimetric reagent test for?
MDMA Purity Test Kit (TLC) is best paired with MDMA Reagent Test Kit, recommended for MDMA, MDA, 2C-B or meth/amphetamine but is also suitable for benzofurans, opioids and more.
- Cannabis (4-AP) – main test for THC / CBD, helps rule out synthetic cannabinoids
- Ehrlich – main test for all indoles, e.g. lysergamides and tryptamines but also 5-HTP and more, secondary test for cocaine
- Hofmann – main test for lysergamides and tryptamines, more precise but slower than Ehrlich
- Froehde – main test for most powders, secondary test for ketamine and amphetamines, long shelf life
- Liebermann – main test for most powders, secondary test for cocaine (detects levamisole)
- Marquis – main test for most powders, secondary test for ketamine, mephedrone and psychedelics
- Mecke – main test for most powders, secondary test for cocaine, ketamine and mephedrone
- Morris – main test for cathinones, cocaine and ketamine, can tell apart some novel dissociatives
- Robadope – main test for primary amines, e.g. MDA, amphetamine or PMA
- Simon – main test for secondary amines, e.g. MDMA, meth, mephedrone, methylone or PMMA
- Zimmermann / Beam – main test for cathinones and benzodiazepines in geneal, detects also CBD
Fentanyl Test Strip to detect fentanyl, even if it is mixed in another substance.

Reagents can indicate PRESENCE, but not QUANTITY. Adulterants can be detected with reagents only if they cause a darker color change than the expected substance. To detect all ingredients and estimate their amount pair reagents with a TLC purity test kit.
More questions?

How to test 2C-B for fentanyl?

Use fentanyl test strips (a fentanyl test kit)

METHOD 1

If testing a benzo/opioid pill, crush one in a plastic baggie and dump out the powder. Then add 10 drops of water into the baggie and mix well. Dip the test strip no higher than the thick line. Wait 15 seconds. Put the strip away and check in 5 minutes.

METHOD 2

Mix 100 mg of sample in 200 ml of water. Dip the test strip no higher than the thick line. Wait 15 seconds. Put the strip away and check in 5 minutes.

COMPARE RESULTS

1 line = fentanyl, 2 lines = no fentanyl. Faint lines also count. Ignore fentanyl tester results after 5 minutes.

To detect all ingredients and estimate their amount pair reagents with a TLC purity test kit.

Check all PRO Test guides how to test drugs.

A positive or negative test result does not indicate if a substance is safe. No substance is 100% safe.

GUIDE How to test 2C-B?

2C-B tester

Recommended 2C-B testing kits

STEP ONE How to identify 2C-B?

How to use reagent tests?

Watch how to test 2C-B with reagents:

Watch how to test 2C-B with reagents:

2C-B test results chart:

What are 2C-B test kit reagents used for?

2C-B drug test: 2C-B vs Tuci (“pink cocaine”)

STEP TWO How to test 2C-B purity %?

How to test quality of 2C-B?

Qualitative TLC:

TLC Cocaine Purity Test potency scale

TLC MDMA Purity Test potency scale

How to test quality of 2C-B?

Semi-quantitative TLC:

How to use TLC purity tests?

Watch how to test 2C-B with TLC:

Watch how to test 2C-B with TLC:

Questions?

How to test 2C-B for fentanyl?

Use fentanyl test strips (a fentanyl test kit)

METHOD 1

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