Mecke Reagent Test Kit - Brown Color Change - Test Results

There are more substances than colors, so to increase analysis precision use a kit with multiple reagents. Exact color of a reaction depends on adulteration, quantity, lighting, temperature, exposure to air, storage, as well as reagent quality and degradation. Positive or negative result does not indicate if a substance is safe. No substance is 100% safe.

1-(2,3,4-Trimethoxybenzyl)piperazine

Mecke reagent — 1-(2,3,4-Trimethoxybenzyl)piperazine

White · Yellow · Red · Brown

1-(2,3,4-Trimethoxybenzyl) piperazine

Source text (English): yellow > red > brown

1,3-Indanedione

Mecke reagent — 1,3-Indanedione

White · Brown

1,3-Indanedione

Source text (English): brown

2-Aminoindan

Mecke reagent — 2-Aminoindan

White · Yellow · Brown

2-AI

Source text (English): yellow / brown

2-Bromo-4,5-MDMA

Mecke reagent — 2-Bromo-4,5-MDMA

White · Red · Brown

2-bromo-4,5-MDMA

Source text (English): red > brown

2-MAPB

Mecke reagent — 2-MAPB

White · Brown · Black

2-MAPB

Source text (English): browish > black

25C-NBF

Mecke reagent — 25C-NBF

White · Brown · Green

25C-NBF

Source text (English): brown > green

25G-NBOMe

Mecke reagent — 25G-NBOMe

White · Brown

25G-NBOMe

Source text (English): brown

25I-NBF

Mecke reagent — 25I-NBF

White · Brown · Black

25I-NBF

Source text (English): brown > black

25I-NBMD

Mecke reagent — 25I-NBMD

White · Brown · Black

25I-NBMD

Source text (English): black

25I-NBOH

Mecke reagent — 25I-NBOH

White · Brown

25I-NBOH (Cimbi-27, nboh-2ci)

Source text (English): dark brown

25I-NBOMe

Mecke reagent — 25I-NBOMe

White · Brown · Black

25I-NBOMe (25i, Cimbi-5, 2-c-i-nbome)

Source text (English): brown > black

25I-NBOMe-metabolite

Mecke reagent — 25I-NBOMe-metabolite

White · Brown

25I-NBOMe-metabolite

Source text (English): brown > dark brown

25N-NBOMe

Mecke reagent — 25N-NBOMe

White · Brown

25N-NBOMe (2-c-n-nbome, 25n)

Source text (English): dark brown

2C-B

Mecke reagent — 2C-B

White · Yellow · Orange · Green · Brown

2C-B (Nexus, Bees)

Source text (English): yellow > olive brownish

2C-B
Source text (English): Reagents Marquis, Mecke, Simon’s, Robadope
2C-B
Source text (English): Reagents Marquis, Mecke, Liebermann, Froehde

2C-B-FLY

Mecke reagent — 2C-B-FLY

White · Yellow · Green · Brown

2C-B-fly

Source text (English): dark green or brown

2C-C

Mecke reagent — 2C-C

White · Yellow · Green · Brown

2C-C

Source text (English): yellow green > brown

2C-D

Mecke reagent — 2C-D

White · Yellow · Green · Brown

2C-D (2C-M, LE-25, 2cm)

Source text (English): green > brown

2C-E

Mecke reagent — 2C-E

White · Yellow · Green · Brown · Black

2C-E (Eternity)

Source text (English): yellow > dark green > brown

2C-I

Mecke reagent — 2C-I

White · Brown · Black

2C-I

Source text (English): brown > black

2C-I
Source text (English): Reagents Marquis, Mecke, Liebermann

2C-IP

Mecke reagent — 2C-IP

White · Brown · Green · Yellow

2C-IP

Source text (English): brown > green

2C-P

Mecke reagent — 2C-P

White · Yellow · Green · Brown

2C-P

Source text (English): yellow > brown

2C-P-NBOMe

Mecke reagent — 2C-P-NBOMe

White · Green · Brown

2C-P-NBOMe

Source text (English): green > brown / olive

3-CAF

Mecke reagent — 3-CAF

White · Brown

3-CAF

Source text (English): brown

3-HO-PCE

Mecke reagent — 3-HO-PCE

White · Brown

3-HO-PCE (Hydroxyeticyclidine)

Source text (English): brown

3-MeO-PCE

Mecke reagent — 3-MeO-PCE

White · Yellow · Brown

3-MeO-PCE (Methoxyeticyclidine)

Source text (English): yellow > light brown

3-MeO-PCMMo

Mecke reagent — 3-MeO-PCMMo

White · Green · Brown

3-MeO-PCMMo

Source text (English): olive

3-MeO-PCMo

Mecke reagent — 3-MeO-PCMo

White · Brown

3-MeO-PCMo

Source text (English): slow brown

3-MMA

Mecke reagent — 3-MMA

White · Yellow · Orange · Brown

3-MMA (3-methyl-methamphetamine)

Source text (English): yellow > light brown

30C-NBOMe

Mecke reagent — 30C-NBOMe

White · Brown

30C-NBOMe

Source text (English): brown

3,5-Dimethylamphetamine

Mecke reagent — 3,5-Dimethylamphetamine

Orange · Brown · Green

3,5-Dimethylamphetamine

Source text (English): orange > brown > green

3,6-DMPM

Mecke reagent — 3,6-DMPM

White · Green · Brown

3,6-DMPM

Source text (English): brown (long)

3C-E

Mecke reagent — 3C-E

White · Brown · Red

3C-E (3C-Escaline)

Source text (English): brown > rusty brown

3C-P

Mecke reagent — 3C-P

Orange · Brown

3C-P

Source text (English): orange > brown

4-FEA

Mecke reagent — 4-FEA

White · Brown

4-Fluoroethamphetamine (4-FEA)

Source text (English): light brown / brown

4-FMA

Mecke reagent — 4-FMA

White · Brown

4-FMA (4-fluromethamphetamine)

Source text (English): brownish

4-HO-DALT

Mecke reagent — 4-HO-DALT

White · Brown

4-HO-DALT

Source text (English): brown

4-Hydroxymethcathinone

Mecke reagent — 4-Hydroxymethcathinone

White · Brown

4-HO-MEC (4-Hydroxymethcathinone)

Source text (English): brownish

4-MeO-PCP

Mecke reagent — 4-MeO-PCP

White · Brown

4-MeO-PCP (Methoxydine)

Source text (English): brownish

4-MeO-PV9

Mecke reagent — 4-MeO-PV9

White · Brown · Green

4-MeO-PV9

Source text (English): brownish

4-MeO-PVP

Mecke reagent — 4-MeO-PVP

White · Green · Brown

4-MeO-PVP

Source text (English): olive

4-methyl-N-ethyl-norephedrine

Mecke reagent — 4-methyl-N-ethyl-norephedrine

White · Brown · Yellow

4-MEC metabolite (4-methyl-N-ethyl-norephedrine)

Source text (English): brown > yellow

4-Methylephedrine

Mecke reagent — 4-Methylephedrine

White · Brown

4-Methylephedrine (4-MMC metabolite)

Source text (English): brownish

4-MPH

Mecke reagent — 4-MPH

White · Yellow · Brown

Mephenmetrazine

Source text (English): yellowy

45B-NBOMe

Mecke reagent — 45B-NBOMe

White · Yellow · Brown

45B-NBOMe

Source text (English): yellow > brown

4C-MAR

Mecke reagent — 4C-MAR

White · Brown

4C-MAR

Source text (English): brownish

5-AEDB

Mecke reagent — 5-AEDB

White · Brown

5-AEDB

Source text (English): dark brown

5-APB-NBOME

Mecke reagent — 5-APB-NBOME

White · Brown · Purple · Black

5-APB NBOME

Source text (English): violet brown > dark brown

5-APDB

Mecke reagent — 5-APDB

White · Brown

5-APDB

Source text (English): brown

5-BPDI

Mecke reagent — 5-BPDI

White · Brown · Green

5-BPDi

Source text (English): olive

5-DBFPV

Mecke reagent — 5-DBFPV

White · Brown · Green

5-DBFPV

Source text (English): dark olive

5-fluoro-SDB-005

Mecke reagent — 5-fluoro-SDB-005

White · Orange · Brown

5-fluoro-SDB-005

Source text (English): brown

5-Fluoropentyl-3-pyridinoylindole

Mecke reagent — 5-Fluoropentyl-3-pyridinoylindole

White · Brown · Yellow

5-Fluoropentyl-3-pyridinoylindole

Source text (English): brown > yellow

5-IT

Mecke reagent — 5-IT

White · Brown

5-IT

Source text (English): brown

5-MAPDB

Mecke reagent — 5-MAPDB

White · Brown

5-MAPDB

Source text (English): dark brown

5-MAPDI

Mecke reagent — 5-MAPDI

White · Brown

5-MAPDI

Source text (English): dark brown

5-Meo-Amt

Mecke reagent — 5-Meo-Amt

White · Yellow · Red · Brown · Black

5-MeO-AMT

Source text (English): red -> Black

5-MeO-DALT

Mecke reagent — 5-MeO-DALT

White · Yellow · Brown · Red

5-MeO-DALT (Foxtrot)

Source text (English): olive > brown

5-MeO-DiBF

Mecke reagent — 5-MeO-DiBF

White · Brown

5-MeO-DiBF

Source text (English): dark brown

5-MeO-DiPT

Mecke reagent — 5-MeO-DiPT

White · Red · Brown

5-MeO-DiPT (Foxy Methoxy, foxy-methoxy)

Source text (English): red - brown

5-MeO-DiPT
Source text (English): Reagents Ehrlich, Marquis, Mecke, Morris, Hofmann

5-MeO-DMT

Mecke reagent — 5-MeO-DMT

White · Red · Brown

5-MeO-DMT freebase (The God Molecule, Toad, Jaguar, toads, 5-medmt)

Source text (English): red - brown

5-Methyl-MDA

Mecke reagent — 5-Methyl-MDA

White · Brown

5-Me-MDA

Source text (English): reddish brown

5-MMPA

Mecke reagent — 5-MMPA

White · Brown

5-MMPA (Mephedrene)

Source text (English): deep / dark brown

5-PPDI

Mecke reagent — 5-PPDI

White · Brown · Green

5-PPDi

Source text (English): olive

5F-MN-18

Mecke reagent — 5F-MN-18

White · Brown

5F-MN-18

Source text (English): dark brown

5F-PB-22

Mecke reagent — 5F-PB-22

White · Brown

5F-PB-22

Source text (English): brown

5F-PY-PICA

Mecke reagent — 5F-PY-PICA

White · Brown

5F-PY-PICA

Source text (English): light brown

A-834,735

Mecke reagent — A-834,735

White · Brown

A-834,735

Source text (English): dark brown

a-PVT

Mecke reagent — a-PVT

White · Brown · Yellow

a-PVT

Source text (English): brown > yellow

AB-001

Mecke reagent — AB-001

White · Yellow · Brown

AB-001

Source text (English): faint yellow > brown

ADB-PINACA isomer 1

Mecke reagent — ADB-PINACA isomer 1

White · Brown

ADB-PINACA isomer 1

Source text (English): brownish

ADBICA

Mecke reagent — ADBICA

White · Brown

ADBICA

Source text (English): light brown

Adrafinil

Mecke reagent — Adrafinil

White · Orange · Red · Brown

Adrafinil (Olmifon)

Source text (English): orange/red > brown

AKB-48

Mecke reagent — AKB-48

White · Brown

AKB-48

Source text (English): brown

Allylescaline

Mecke reagent — Allylescaline

White · Yellow · Brown

Allylescaline (AL)

Source text (English): yellow > dark brown

Alpha-acetyl-methadol

Mecke reagent — Alpha-acetyl-methadol

White · Purple · Brown

Alpha-acetyl-methadol

Source text (English): purple-brown - brown

Alpha-meprodine

Mecke reagent — Alpha-meprodine

White · Orange · Brown

Alpha-meprodine

Source text (English): orange-brown

Alphamethadol

Mecke reagent — Alphamethadol

White · Purple · Brown

Alphamethadol

Source text (English): purple-brown - brown

Alphaprodine

Mecke reagent — Alphaprodine

White · Orange · Brown

Alphaprodine

Source text (English): orange-brown

AM-2201 4-methoxynaphthyl analogue

Mecke reagent — AM-2201 4-methoxynaphthyl analogue

White · Brown

AM-2201 4-methoxynaphthyl analogue

Source text (English): brown

AMB-FUBICA

Mecke reagent — AMB-FUBICA

White · Brown · Green

AMB-FUBICA

Source text (English): brownish / light green

Anandamide

Mecke reagent — Anandamide

White · Brown

Anandamide

Source text (English): brown

AP-238

Mecke reagent — AP-238

White · Yellow · Orange · Brown

AP-238

Source text (English): yellow / light orange

BB-22

Mecke reagent — BB-22

White · Brown

BB-22

Source text (English): light brown

Beta-meprodine

Mecke reagent — Beta-meprodine

White · Orange · Brown

Beta-meprodine

Source text (English): orange-brown

Betaprodine

Mecke reagent — Betaprodine

White · Orange · Brown

Betaprodine

Source text (English): orange-brown

bH-2C-B

Mecke reagent — bH-2C-B

White · Yellow · Brown

BOH-2C-B

Source text (English): olive brown

bk-IBP

Mecke reagent — bk-IBP

White · Brown · Green

bk-IBP (NEB indene analog)

Source text (English): green

bk-MDA

Mecke reagent — bk-MDA

White · Brown · Yellow · Orange

bk-MDA

Source text (English): brownish / yellow > orange / brown

BOD

Mecke reagent — BOD

White · Yellow · Brown

BOD

Source text (English): yellow > dark brown

CBD

Mecke reagent — CBD

White · Brown · Black

CBD (isolate)

Source text (English): dark brown > black

CUMYL-4CN-BINACA

Mecke reagent — CUMYL-4CN-BINACA

White · Brown

CUMYL-4CN-BINACA

Source text (English): olive

CUMYL-5F-P7AICA

Mecke reagent — CUMYL-5F-P7AICA

White · Brown

CUMYL-5F-P7AICA

Source text (English): brown

CUMYL-5F-PICA

Mecke reagent — CUMYL-5F-PICA

White · Brown

CUMYL-5F-PICA

Source text (English): brown

CUMYL-5F-PINACA

Mecke reagent — CUMYL-5F-PINACA

White · Brown

CUMYL-5F-PINACA

Source text (English): brownish

CUMYL-BICA

Mecke reagent — CUMYL-BICA

White · Brown

CUMYL-BICA

Source text (English): brown

CUMYL-PICA

Mecke reagent — CUMYL-PICA

White · Brown

CUMYL-PICA

Source text (English): brown

CUMYL-THPINACA

Mecke reagent — CUMYL-THPINACA

White · Brown

CUMYL-THPINACA

Source text (English): brown

Cyputylone

Mecke reagent — Cyputylone

White · Yellow · Brown

Cyputylone

Source text (English): yellow / brown

Deschloroketamine

Mecke reagent — Deschloroketamine

White · Brown

DCK (2-Oxo-PCM, Deschloroketamine, DXE)

Source text (English): brownish

Desoxypipradrol

Mecke reagent — Desoxypipradrol

White · Brown

2-DPMP

Source text (English): olive

Diethylpropion

Mecke reagent — Diethylpropion

White · Brown

Amfepramone

Source text (English): light olive

Dipentylone

Mecke reagent — Dipentylone

White · Orange · Brown

Dipentylone

Source text (English): reddish brown

Dipipanone

Mecke reagent — Dipipanone

White · Brown

Dipipanone

Source text (English): light brown

DMMA

Mecke reagent — DMMA

White · Yellow · Green · Brown

DMMA

Source text (English): yellow > green > brown

DMT

Mecke reagent — DMT

White · Orange · Brown · Green

DMT (N,N-DMT, Dmitry, The Glory, The Spirit Molecule, dimethyltryptamine)

Source text (English): brown / green

DMT
Source text (English): Reagents Hofmann, Marquis, Ehrlich, Mecke (5-10 minutes)
DMT
Source text (English): Correct DMT test results with reagents Marquis, Ehrlich, Hofmann, Mecke

DOC

Mecke reagent — DOC

White · Green · Brown

DOC

Source text (English): green > brown

DOM

Mecke reagent — DOM

White · Green · Brown

DOM (STP (Serenity, Tranquility, and Peace))

Source text (English): yellow > green > brown

DOPR

Mecke reagent — DOPR

White · Brown · Green

DOPR

Source text (English): green

DPT

Mecke reagent — DPT

White · Orange · Brown · Black

DPT (Dipropyltryptamine, The Light)

Source text (English): orange > black

EG-018

Mecke reagent — EG-018

White · Brown

EG-018

Source text (English): dark brown

EG-2201

Mecke reagent — EG-2201

White · Brown

EG-2201

Source text (English): dark brown

Escaline

Mecke reagent — Escaline

White · Brown · Black

Escaline

Source text (English): dark brown > black

Eutylone

Mecke reagent — Eutylone

White · Yellow · Orange · Brown

Eutylone (bk-EBDB)

Source text (English): yellow > orange / brown

Flubromazepam

Mecke reagent — Flubromazepam

White · Brown

Flubromazepam

Source text (English): dakr brown

FUB-PB22

Mecke reagent — FUB-PB22

White · Brown

FUB-PB22

Source text (English): light brown

Furanylfentanyl

Mecke reagent — Furanylfentanyl

White · Brown · Yellow

FU-F (furanyl-fentanyl)

Source text (English): brown > yellow

G-130

Mecke reagent — G-130

White · Brown

G-130

Source text (English): light brown

GTS-21

Mecke reagent — GTS-21

White · Brown

GTS-21

Source text (English): dark brown

Harmala Alkaloids

Mecke reagent — Harmala Alkaloids

White · Brown · Green

Harmaline

Source text (English): brown > dark green

HDEP-28

Mecke reagent — HDEP-28

White · Brown · Black

HDEP-28

Source text (English): dark brown > black

HDMP-28

Mecke reagent — HDMP-28

White · Brown

HDMP-28

Source text (English): brown > dark brown

HMA

Mecke reagent — HMA

White · Brown

HMA

Source text (English): dark brown

Homoveratrylamine

Mecke reagent — Homoveratrylamine

White · Green · Brown

Homoveratrylamine

Source text (English): dark green > dark brown

HXE

Mecke reagent — HXE

White · Pink · Brown

HXE

Source text (English): slow brown / purplish

Hydromorphone

Mecke reagent — Hydromorphone

White · Yellow · Orange · Brown

Hydromorphone (Dilaudid)

Source text (English): yellow > orange / brown

Hydroxypethidine

Mecke reagent — Hydroxypethidine

White · Black · Blue · Brown

Hydroxy-pethidine

Source text (English): grey-blue-brown

Ibuprofen

Mecke reagent — Ibuprofen

White · Brown

Ibuprofen

Source text (English): light brown

JWH-018

Mecke reagent — JWH-018

White · Yellow · Brown

JWH-018

Source text (English): olive brown

JWH-122

Mecke reagent — JWH-122

White · Yellow · Brown

JWH-122

Source text (English): yellow > brown

JWH-200

Mecke reagent — JWH-200

White · Green · Brown

JWH-200

Source text (English): olive

JWH-308

Mecke reagent — JWH-308

White · Brown

JWH-308

Source text (English): dark brown

JWH-368

Mecke reagent — JWH-368

White · Brown

JWH-368

Source text (English): dark brown

JWH-369

Mecke reagent — JWH-369

White · Brown

JWH-369

Source text (English): brown

Levallorphan

Mecke reagent — Levallorphan

White · Yellow · Brown

Levallorphan

Source text (English): yellow-brown

Levorphanol

Mecke reagent — Levorphanol

White · Yellow · Brown

Levorphanol (Dextrophan)

Source text (English): yellow-brown

LTI-701

Mecke reagent — LTI-701

White · Brown

LTI-701

Source text (English): light brown

MAM-2201

Mecke reagent — MAM-2201

White · Yellow · Orange · Brown

MAM-2201

Source text (English): Yellow -> Orange -> Brown

MDAI

Mecke reagent — MDAI

White · Brown

MDAI

Source text (English): greenish dark brown > brown

MDPBP

Mecke reagent — MDPBP

White · Orange · Brown

MDPBP

Source text (English): brownish orange

MDPPP

Mecke reagent — MDPPP

White · Orange · Brown

MDPPP

Source text (English): brownish - orange

Memantine

Mecke reagent — Memantine

White · Brown · Black

Memantine (Memaxa, Ebixa, Namenda, Namenda XR, Namzaric)

Source text (English): grey

Mescaline

Mecke reagent — Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)

White · Brown

Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)

Source text (English): yellow > brown

Mecke reagent — Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)

White · Yellow · Brown

Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)

Source text (English): yellow > brown

Mecke reagent — Mescaline suflate (Peyote, San Pedro, Cactus, Buttons)

White · Brown

Mescaline suflate (Peyote, San Pedro, Cactus, Buttons)

Source text (English): yellow > brown

Mescaline
Source text (English): Reagents Marquis, Mecke, Froehde on mescaline sulfate and mescaline fumarate

Mescaline-NB2OMe

Mecke reagent — Mescaline-NB2OMe

White · Brown

Mescaline-NB2OMe

Source text (English): brown

Metamnetamine

Mecke reagent — Metamnetamine

White · Brown · Black

Metamnetamine

Source text (English): dark brown > black

Methallylescaline

Mecke reagent — Methallylescaline

White · Brown

Methallylescaline (MAL)

Source text (English): brown / dark brown

Methedrone

Mecke reagent — Methedrone

White · Brown

bk-PMMA

Source text (English): light brown

Methiopropamine

Mecke reagent — Methiopropamine

White · Brown · Black

MPA (Methiopropamine)

Source text (English): dark brown > black

Methoxetamine

Mecke reagent — Methoxetamine

White · Brown

MXE (Methoxetamine)

Source text (English): light brown

Methoxyacetyl-Fentanyl

Mecke reagent — Methoxyacetyl-Fentanyl

White · Brown

Methoxyacetyl-F

Source text (English): light brown

Methyl-desorphine

Mecke reagent — Methyl-desorphine

White · Green · Brown

Methyl-desorphine

Source text (English): greenish-brown

Metizolam

Mecke reagent — Metizolam

White · Brown

Metizolam (Desmethyletizolam, metiz)

Source text (English): brownish

Metonitazene

Mecke reagent — Metonitazene

White · Yellow · Brown

Metonitazene

Source text (English): yellow > brown

Metopot

Mecke reagent — Metopot

White · Yellow · Brown

Metopot

Source text (English): yellow-brown

MN24

Mecke reagent — MN24

White · Brown

MN24

Source text (English): brown

Modafinil

Mecke reagent — Modafinil

White · Orange · Brown

Modafinil (Alertec, Modavigil, Modiodal, Provigil, Modalert)

Source text (English): orange > brown

Myrophine

Mecke reagent — Myrophine

White · Green · Brown

Myrophine

Source text (English): greenish-brown

N-Me-2C-H

Mecke reagent — N-Me-2C-H

White · Brown

N-Me-2C-H

Source text (English): dark brown

N-piperidinyl etonitazene

Mecke reagent — N-piperidinyl etonitazene

White · Yellow · Brown

N-Piperidinyl Etonitazene (Etonitazepipne)

Source text (English): light yellow / brown

Nalorphine

Mecke reagent — Nalorphine

White · Brown

Nalorphine

Source text (English): nalorphine

Naphyrone

Mecke reagent — Naphyrone

White · Orange · Brown

Naphyrone

Source text (English): brownish (olive)

NM-2-AI

Mecke reagent — NM-2-AI

White · Brown

N-Methyl-2AI

Source text (English): brown > dark brown

O-DSMT

Mecke reagent — O-DSMT

White · Yellow · Brown

O-DSMT

Source text (English): yellow > brownish with tints

O-DSMT
Source text (English): Reagents Marquis, Mecke, Froehde on O-DSMT fumarate
O-DSMT
Source text (English): Reagents Marquis, Mecke, Froehde on O-DSMT fumarate

Oxandrolone

Mecke reagent — Oxandrolone

White · Yellow · Brown

Oxandrolone

Source text (English): yellow > brown

Oxymorphone

Mecke reagent — Oxymorphone

White · Yellow · Brown

Oxymorphone

Source text (English): yellow > brown

para-Methyl-4-methylaminorex

Mecke reagent — para-Methyl-4-methylaminorex

White · Brown

para-Methyl-4-methylaminorex

Source text (English): light brown

PB-22

Mecke reagent — PB-22

White · Brown

PB-22

Source text (English): brown

PDM-35

Mecke reagent — PDM-35

White · Black · Brown

PDM-35

Source text (English): no color change

Pentylone

Mecke reagent — Pentylone

White · Yellow · Brown

Pentylone

Source text (English): yellow > faint brown

Phenomorphan

Mecke reagent — Phenomorphan

White · Yellow · Brown

Phenomorphan

Source text (English): yellow-brown

PRE-084

Mecke reagent — PRE-084

White · Brown

PRE-084

Source text (English): brown

Proheptazine

Mecke reagent — Proheptazine

White · Yellow · Orange · Brown

Proheptazine

Source text (English): yellow-brown - orange

Propoxyphene

Propxyphene

Mecke reagent — Propxyphene

White · Brown

Propxyphene

Source text (English): faint brown

Proscaline

Mecke reagent — Proscaline

White · Yellow · Red · Brown

Proscaline

Source text (English): yellow > brown

Psilocybe Cubensis

Mecke reagent — Psilocybe Cubensis

White · Brown

Psilocybe Cubensis Ethanolic Tincture

Source text (English): brown (with red spots)

Psilocybin

Mecke reagent — Psilocybin

White · Green · Brown

Psilocybin (Psilocybin mushrooms, Magic Mushrooms, 4-PO-DMT)

Source text (English): yellow green > brownish

Race-methorphan

Mecke reagent — Race-methorphan

White · Yellow · Brown

Race-methorphan

Source text (English): yellow-brown

Racemorphan

Mecke reagent — Racemorphan

White · Yellow · Brown

Racemorphan

Source text (English): yellow-brown

SDB-005

Mecke reagent — SDB-005

White · Brown

SDB-005

Source text (English): brown

SDB-006-N-phenyl-analog

Mecke reagent — SDB-006-N-phenyl-analog

White · Brown

SDB-006-N-phenyl-analog

Source text (English): light brown

Sildenafil

Mecke reagent — Sildenafil

White · Brown

Sildenafil (Viagra)

Source text (English): faint brown

Stanabol

Mecke reagent — Stanabol

White · Brown

Stanabol

Source text (English): dakr brown

TDIQ

Mecke reagent — TDIQ

White · Brown

TDIQ

Source text (English): dark brown

Testosterone propionate

Mecke reagent — Testosterone propionate

White · Brown

Testosterone propionate

Source text (English): brown

TH-PVP

Mecke reagent — TH-PVP

White · Brown · Green

TH-PVP

Source text (English): olive > green

THJ-018

Mecke reagent — THJ-018

White · Brown

THJ-018

Source text (English): dark brown

THJ-2201

Mecke reagent — THJ-2201

White · Brown · Black

THJ-2201

Source text (English): brown > black

Tiletamine

Mecke reagent — Tiletamine

White · Green · Brown · Blue

Tiletamine

Source text (English): olive > slow dark blue

TMA-2

Mecke reagent — TMA-2

White · Green · Brown

TMA-2

Source text (English): dark green > dark brown

Tramadol

Mecke reagent — Tramadol

White · Green · Brown · Black

Tramadol (Tramal, Tadol, Tramacur, Tramundin)

Source text (English): geenish grey

UR-144

Mecke reagent — UR-144

White · Green · Yellow · Brown

UR-144

Source text (English): olive > brown

VX-809

Mecke reagent — VX-809

White · Brown

VX-809

Source text (English): brownish

XLR-11

Mecke reagent — XLR-11

White · Brown

XLR-11

Source text (English): yellow (green)

Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.

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