Zimmermann reagent — 1,4-DMAA
White · Yellow
1,4-DMAA
Source text (English): no change / faint yellow
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.
White · Yellow
1,4-DMAA
Source text (English): no change / faint yellow
White · Yellow
2-FEA (2-fluoroethylamphetamine)
Source text (English): no change / faint yellow
White · Yellow
3-CEC (3-Chloroethcathinone)
Source text (English): no change / faint yellow
White · Yellow
3-FEA
Source text (English): no change / faint yellow
White · Yellow
3-FMA
Source text (English): no change / faint yellow
White · Yellow
3-Me-PCP
Source text (English): no change / faint yellow
White · Yellow
3-MMA (3-methyl-methamphetamine)
Source text (English): no change / faint yellow
White · Yellow · Green · Brown
4-BMC
Source text (English): yellow-green > brown (5 min)
White · Yellow
4-CBC
Source text (English): no change / faint yellow
White · Yellow
4-CDC
Source text (English): no change / faint yellow
White · Yellow
4F-MPH
Source text (English): no change / faint yellow
White · Yellow
4-MeO-PVP
Source text (English): yellow
White · Yellow
4-MeMAPB (4-Methylbuphedrone)
Source text (English): slow yellow
White · Yellow · Brown
4-MOMC
Source text (English): yellow > brown
White · Yellow
4-MPH (Mephenmetrazine)
Source text (English): no change / faint yellow
White · Yellow
4-MPM (4-methylphenmetrazine)
Source text (English): no change / faint yellow
White · Yellow
4F-PHP
Source text (English): faint yellow
White · Yellow
4F-PV9
Source text (English): faint yellow
White · Yellow · Brown
5-Cl-DMT
Source text (English): yellow > brown
White · Yellow · Brown
5-DBFPV
Source text (English): yellow > brown
White · Yellow · Orange
5-MeO-DMT freebase (The God Molecule, Toad, Jaguar, toads, 5-medmt)
Source text (English): yellow/light orange
White · Yellow
5-Me-MDA
Source text (English): yellow spots
White · Yellow
5-MMPA (Mephedrene)
Source text (English): no change / faint yellow
White · Yellow
6-APB (Benzofury)
Source text (English): no change / faint yellow
White · Yellow
a-PHP
Source text (English): yellow or no color change
White · Yellow
a-PIHP
Source text (English): yellow
White · Yellow
a-PVP
Source text (English): yellow
White · Yellow
ADB-CHMICA
Source text (English): slow yellow
White · Yellow
ADB-FUBINACA
Source text (English): no change / faint yellow
White · Yellow
Amphetamine (Adderall, Aderal)
Source text (English): no change / faint yellow


White · Yellow
aMT (αMT, Indopan)
Source text (English): no change / faint yellow
White · Yellow
BOH-2C-B
Source text (English): no change / faint yellow
White · Yellow
Bromoketamine
Source text (English): no change / faint yellow
White · Yellow
Buproprion
Source text (English): no change / faint yellow
White · Yellow
Camfetamine
Source text (English): no change / faint yellow
White · Yellow · Brown
Clonazepam (Klonopin, K-Pins, Rivotril, kpin)
Source text (English): yellow-brown

White · Yellow
Cocaine (Coke, Coca, Blow, Girl, White, Snow, Nose candy, Chari)
Source text (English): no change / faint yellow
White · Yellow
Cocaine (Crack)
Source text (English): no change / faint yellow


White · Yellow
DCK (2-Oxo-PCM, Deschloroketamine, DXE)
Source text (English): no change / faint yellow
White · Yellow
Dimethylpentylone
Source text (English): no change / faint yellow
White · Yellow
Ephylone (bk-EBDP, N-Ethyl-Pentylone)
Source text (English): no change / faint yellow
White · Yellow
N-Ethylpentylone
Source text (English): no change / faint yellow
White · Yellow
EPT Fumarate
Source text (English): yellow
White · Yellow
Etodesnitazene (Etazene)
Source text (English): no change / faint yellow
White · Yellow
Eutylone (bk-EBDB)
Source text (English): no change / faint yellow
White · Yellow
Flubromazolam (f-lam, flam)
Source text (English): no change / faint yellow
White · Yellow
Gabapentin (Neurontin, Gabarone, Gralise)
Source text (English): no change / faint yellow

White · Yellow
HEX-EN (NEH, Ethyl-Hexedrone)
Source text (English): no change / faint yellow
White · Yellow
HXE
Source text (English): no change / faint yellow
White · Yellow
IPH (Isopropylphenidate)
Source text (English): no change / faint yellow
White · Yellow
Isotonitazene
Source text (English): no change / faint yellow
White · Yellow
Lorazepam (Ativan, Orfidal, Lorsilan)
Source text (English): no change / faint yellow
White · Yellow
LSZ (LA-SS-Az, Diazedine, Lambda)
Source text (English): no change / faint yellow
White · Yellow
MDAI
Source text (English): no change / faint yellow
White · Yellow
MDMA (Molly, Mandy, Ecstasy, XTC, Rolls, Beans, Pingers)
Source text (English): no change / faint yellow


White · Yellow
MDPBP
Source text (English): yellow
White · Yellow
MDPHP
Source text (English): yellow
White · Yellow
MDPV (Bath Salts, NRG-1, bath_salts)
Source text (English): yellow
White · Yellow · Orange
Melatonin
Source text (English): orange
White · Yellow
Methallylescaline (MAL)
Source text (English): no change / faint yellow
White · Yellow
MXPr
Source text (English): no change / faint yellow
White · Yellow
Metonitazene
Source text (English): no change / faint yellow
White · Yellow
MPHP
Source text (English): light yellow
White · Yellow
MPPP
Source text (English): no change / faint yellow
White · Yellow
MXiPr (MXiP)
Source text (English): no change / faint yellow
White · Yellow
Naphyrone
Source text (English): Darker shade of yellow after 5 min
White · Yellow
N-Ethylbuphedrone
Source text (English): no change / faint yellow
White · Yellow
NEP (n-ethylpentedrone)
Source text (English): no change / faint yellow

White · Yellow
NiPP
Source text (English): no change / faint yellow
White · Yellow · Brown
Nitrazepam
Source text (English): yellow
White · Yellow
Pentylone
Source text (English): no change / faint yellow
White · Yellow
Phenethylamine
Source text (English): no change / faint yellow
White · Yellow
Pregabalin (Lyrica, Nervalin)
Source text (English): no change / faint yellow

White · Yellow
PX2
Source text (English): yellow
White · Yellow
Cialis / Tadalafil
Source text (English): no change / faint yellow
White · Yellow
Temazepam (Restoril, Normison)
Source text (English): no change / faint yellow
White · Yellow
Testosterone propionate
Source text (English): no change / faint yellow
White · Yellow
Xylazine
Source text (English): yellow
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.