Froehde reagent — 1-(2,5-Dimethoxybenzyl) piperazine
White · Yellow · Green
1-(2,5-Dimethoxybenzyl) piperazine
Source text (English): yellow > green
Froehde Reagent Test Kit - Green 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-(2,5-Dimethoxybenzyl) piperazine
1B-LSD
Froehde reagent — 1B-LSD
White · Yellow · Green
1B-LSD
Source text (English): fain yellow/green
2-Methoxyamphetamine
Froehde reagent — 2-Methoxyamphetamine
White · Green · Brown
2-MeOA
Source text (English): green > brown
2-Methoxymethamphetamine
Froehde reagent — 2-Methoxymethamphetamine
White · Green · Brown
2-MeOMA
Source text (English): green > brown
2,5-DMA
Froehde reagent — 2,5-DMA
White · Yellow · Green
2,5-DMA (DMA)
Source text (English): yellow > light green
25C-NB3OMe
Froehde reagent — 25C-NB3OMe
White · Yellow · Green
25C-NB3OMe
Source text (English): yellow > green
25C-NBF
Froehde reagent — 25C-NBF
White · Yellow · Green
25C-NBF
Source text (English): yellow > green (light)
25C-NBOH
Froehde reagent — 25C-NBOH
White · Green · Yellow
25C-NBOH
Source text (English): green / yellow
25E-NBOMe
Froehde reagent — 25E-NBOMe
White · Green
25E-NBOMe
Source text (English): green
25H-NBOMe
Froehde reagent — 25H-NBOMe
White · Yellow · Green · Brown
25H-NBOMe
Source text (English): yellow > green
25I-NBOMe-metabolite
Froehde reagent — 25I-NBOMe-metabolite
White · Brown · Green
25I-NBOMe-metabolite
Source text (English): brown > dark brown
25iP-NBOMe
Froehde reagent — 25iP-NBOMe
White · Yellow · Green
25IP-NBOMe
Source text (English): yellow > green
2C-B
Froehde reagent — 2C-B
White · Yellow · Green
2C-B (Nexus, Bees)
Source text (English): yellow > green
2C-B-FLY
Froehde reagent — 2C-B-FLY
White · Yellow · Green
2C-B-fly
Source text (English): yellow / green
2C-BZ
Froehde reagent — 2C-BZ
White · Green
2C-BZ
Source text (English): green
2C-C
Froehde reagent — 2C-C
White · Yellow · Green
2C-C
Source text (English): yellow > green (slow)
2C-D
Froehde reagent — 2C-D
White · Yellow · Green
2C-D (2C-M, LE-25, 2cm)
Source text (English): yellow > green
2C-H
Froehde reagent — 2C-H
White · Green
2C-H (DMPEA)
Source text (English): green
2C-IP
Froehde reagent — 2C-IP
White · Yellow · Green
2C-IP
Source text (English): light green (slow)
2C-P
Froehde reagent — 2C-P
White · Green
2C-P
Source text (English): green
2C-P-NBOMe
Froehde reagent — 2C-P-NBOMe
White · Green · Yellow
2C-P-NBOMe
Source text (English): green > yellow
2C-TFM
Froehde reagent — 2C-TFM
White · Green · Yellow · Brown
2C-TFM
Source text (English): green - yellow - brown
3-MEC
Froehde reagent — 3-MEC
White · Green
3-MEC
Source text (English): greenish
3-Methoxyamphetamine
Froehde reagent — 3-Methoxyamphetamine
White · Green
3-MA (3-Methoxyamphetamine)
Source text (English): green
30C-NBOMe
Froehde reagent — 30C-NBOMe
White · Green · Yellow
30C-NBOMe
Source text (English): gree - yellow
3,4-Dimethylamphetamine
Froehde reagent — 3,4-Dimethylamphetamine
White · Green
3,4-Dimethylamphetamine
Source text (English): light green
3,4-MDPV
Froehde reagent — 3,4-MDPV
White · Yellow · Green
3,4-dimethoxy-α-PHP
Source text (English): yellow > green
3,4-methylenedioxy-N-propylcathinone
Froehde reagent — 3,4-methylenedioxy-N-propylcathinone
White · Yellow · Green
3,4-methylenedioxy-N-propylcathinone (Propylone)
Source text (English): yellow > green
4-AcO-DALT
Froehde reagent — 4-AcO-DALT
White · Yellow · Green
4-AcO-DALT
Source text (English): yellow > green
4-AcO-DET
Froehde reagent — 4-AcO-DET
White · Yellow · Green
4-AcO-DET (4-Acetoxy-DET, Ethacetin, ethylacybin)
Source text (English): yellow > green
4-AcO-MET
Froehde reagent — 4-AcO-MET
White · Green
4-AcO-MET (4-Acetoxy-MET, Metacetin, O-Acetylmetocin)
Source text (English): green
4-chloro-2,5-DMA
Froehde reagent — 4-chloro-2,5-DMA
White · Yellow · Green
4-chloro-2,5-DMA
Source text (English): yellow > green
4-ethylephedrine
Froehde reagent — 4-ethylephedrine
White · Green
4-ethylephedrine
Source text (English): green
4-HO-DET
Froehde reagent — 4-HO-DET
White · Green
4-HO-DET (Ethocin, CZ-74, 4-hydroxy-det)
Source text (English): green
4-HO-EPT
Froehde reagent — 4-HO-EPT
White · Yellow · Green
4-HO-EPT (Eprocin)
Source text (English): green
4-HO-MET
Froehde reagent — 4-HO-MET
White · Yellow · Green
4-HO-MET (Metocin, Methylcybin, Colour)
Source text (English): yellow > green
4-HO-MiPT
Froehde reagent — 4-HO-MiPT
White · Yellow · Green
4-HO-MIPT (Miprocin, ho-mipt, 4-ho)
Source text (English): yellow > green
4-MeO-PV9
Froehde reagent — 4-MeO-PV9
White · Green
4-MeO-PV9
Source text (English): greenish
4-MeO-PVP
Froehde reagent — 4-MeO-PVP
White · Green · Brown
4-MeO-PVP
Source text (English): olive
5-APDB
Froehde reagent — 5-APDB
White · Green · Purple
5-APDB
Source text (English): faint green > purple
5-BPDI
Froehde reagent — 5-BPDI
White · Green
5-BPDi
Source text (English): light green
5-IAI
Froehde reagent — 5-IAI
White · Green
5-IAI
Source text (English): light green
5-Methyl-MDA
Froehde reagent — 5-Methyl-MDA
White · Green · Black
5-Me-MDA
Source text (English): greenish black
5-PPDI
Froehde reagent — 5-PPDI
White · Green
5-PPDi
Source text (English): light green
5F-APP-PICA
Froehde reagent — 5F-APP-PICA
White · Green
5F-APP-PICA(PX1)
Source text (English): light green
5F-PY-PICA
Froehde reagent — 5F-PY-PICA
White · Yellow · Green · Blue
5F-PY-PICA
Source text (English): olive > olive blue
a-PBP
Froehde reagent — a-PBP
White · Yellow · Green
a-PBP (alpha-pbp)
Source text (English): yellow > green
ADB-CHMICA
Froehde reagent — ADB-CHMICA
White · Green
ADB-CHMICA
Source text (English): light green
Alpha-acetyl-methadol
Froehde reagent — Alpha-acetyl-methadol
White · Black · Green
Alpha-acetyl-methadol
Source text (English): grey-green
Alphamethadol
Froehde reagent — Alphamethadol
White · Black · Green
Alphamethadol
Source text (English): grey-green
bk-Ethyl-K
Froehde reagent — bk-Ethyl-K
White · Yellow · Green · Brown
bk-Ethyl-K
Source text (English): yellow > green > brown
bk-MDA
Froehde reagent — bk-MDA
White · Yellow · Green
bk-MDA
Source text (English): yellow > green
Butylone
Froehde reagent — Butylone
White · Yellow · Green · Brown
Butylone (bk-MBDB, B1, bk-mbdb, bk-methyl-j)
Source text (English): yellow > green > olive
C-MDA
Froehde reagent — C-MDA
Green · Black
C-MDA
Source text (English): dark green / black
Chlorphentermine
Froehde reagent — Chlorphentermine
White · Green
Chlorphentermine
Source text (English): green
Chlorpromazine
Froehde reagent — Chlorpromazine
White · Green · Black
Chlorpromazine HCl
Source text (English): green > black
Cyputylone
Froehde reagent — Cyputylone
White · Yellow · Green
Cyputylone
Source text (English): dark green
Dibutylone
Froehde reagent — Dibutylone
White · Yellow · Green
Dibutylone
Source text (English): yellow > green / brown
Diethyl-thiambutene
Froehde reagent — Diethyl-thiambutene
White · Green · Blue
Diethyl-thiambutene
Source text (English): green - green-blue
Dimethyl-thiambutene
Froehde reagent — Dimethyl-thiambutene
White · Green · Blue
Dimethyl-thiambutene
Source text (English): green - green-blue
Dimethylpentylone
Froehde reagent — Dimethylpentylone
White · Yellow · Green
Dimethylpentylone
Source text (English): yellow - green
Dipentylone
Froehde reagent — Dipentylone
White · Yellow · Green · Brown
Dipentylone
Source text (English): dark green / brown
Dipipanone
Froehde reagent — Dipipanone
White · Green · Blue
Dipipanone
Source text (English): deep green-blue
DMMA
Froehde reagent — DMMA
White · Yellow · Green
DMMA
Source text (English): very yellow green
DOBU
Froehde reagent — DOBU
White · Yellow · Green
DOBU
Source text (English): yellow > greenish
DOF
Froehde reagent — DOF
White · Yellow · Green
DOF
Source text (English): yellow > greenish
DOIP
Froehde reagent — DOIP
White · Yellow · Green
DOiP (2,5-Dimethoxy-4-propylamphetamine)
Source text (English): yellow > light green
DOiPR
Froehde reagent — DOiPR
Green
DOiPR
Source text (English): green
DOM
Froehde reagent — DOM
White · Yellow · Green
DOM (STP (Serenity, Tranquility, and Peace))
Source text (English): yellow > green
DOPR
Froehde reagent — DOPR
White · Yellow · Green
DOPR
Source text (English): yellow > light green
Dristan
Froehde reagent — Dristan
White · Green · Blue
Dristan
Source text (English): light blueish green
EG-018
Froehde reagent — EG-018
White · Orange · Green
EG-018
Source text (English): orange > dark green
EG-2201
Froehde reagent — EG-2201
White · Orange · Green
EG-2201
Source text (English): orange > dark green
Ephylone
Froehde reagent — Ephylone (bk-EBDP, N-Ethyl-Pentylone)
White · Yellow · Green
Ephylone (bk-EBDP, N-Ethyl-Pentylone)
Source text (English): dark green
Froehde reagent — N-Ethylpentylone
White · Yellow · Green
N-Ethylpentylone
Source text (English): yellow>dark green
Escaline
Froehde reagent — Escaline
White · Yellow · Green
Escaline
Source text (English): yellow > green
Ethylmethyl-thiambutene
Froehde reagent — Ethylmethyl-thiambutene
White · Green · Blue
Ethylmethyl-thiambutene
Source text (English): green - green-blue
Ethylmorphine
Froehde reagent — Ethylmorphine
White · Yellow · Green · Blue
Ethylmorphine (Codethyline, Dionine)
Source text (English): yellow > green > blue
Ethylone
Froehde reagent — Ethylone
White · Yellow · Green
bk-MDEA (Ethylone)
Source text (English): yellow > green
Guaifenesin
Froehde reagent — Guaifenesin
White · Green · Purple
Guaifenesin
Source text (English): green with purple streaks
Homoveratrylamine
Froehde reagent — Homoveratrylamine
White · Green · Blue
Homoveratrylamine
Source text (English): light blue
Hydroxypethidine
Froehde reagent — Hydroxypethidine
White · Green
Hydroxy-pethidine
Source text (English): dull green
JWH-250
Froehde reagent — JWH-250
White · Green
JWH-250
Source text (English): faint green
MDMB-CHMCZCA
Froehde reagent — MDMB-CHMCZCA
White · Green · Black
MDMB-CHMCZCA
Source text (English): green > black
MDMB-CHMICA
Froehde reagent — MDMB-CHMICA
White · Yellow · Green · Brown
MDMB-CHMICA
Source text (English): light green/brown
MDPBP
Froehde reagent — MDPBP
White · Yellow · Green
MDPBP
Source text (English): yellow - green
MDPPP
Froehde reagent — MDPPP
White · Yellow · Green
MDPPP
Source text (English): yellow > green
Mescaline
Froehde reagent — Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
White · Yellow · Brown · Green
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown/green
Froehde reagent — Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
White · Yellow · Brown · Green
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown/green
Froehde reagent — Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
White · Yellow · Brown · Green
Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown/green
Mitragynine
Froehde reagent — Mitragynine
White · Green
Mitragynine (Kratom)
Source text (English): green / dark green
N-Me-2C-H
Froehde reagent — N-Me-2C-H
White · Yellow · Green
N-Me-2C-H
Source text (English): green - yellow
NM-2201
Froehde reagent — NM-2201
White · Yellow · Green
NM-2201
Source text (English): yellow > green
Normethadone
Froehde reagent — Normethadone
White · Yellow · Green
Normethadone
Source text (English): yellow-green
Normorphine
Froehde reagent — Normorphine
White · Black · Green
Normorphine
Source text (English): grey - green
Papaverine
Froehde reagent — Papaverine
White · Green
Papaverine HCl
Source text (English): light green
Paracetamol
Froehde reagent — Paracetamol
White · Green · Blue
Paracetamol (Acetaminophen)
Source text (English): blueish / teal
Pentylone
Froehde reagent — Pentylone
White · Yellow · Green
Pentylone
Source text (English): yellow > green
Phenadoxone
Froehde reagent — Phenadoxone
White · Green · Blue
Phenadoxone
Source text (English): deep green-blue
PMA
Froehde reagent — PMA
White · Green
PMA
Source text (English): light green / blue
PMEA
Froehde reagent — PMEA
White · Green
PMEA
Source text (English): light green / blue
PMMA
Froehde reagent — PMMA
White · Green
PMMA
Source text (English): light green / blue
SDB-005
Froehde reagent — SDB-005
White · Green
SDB-005
Source text (English): green
tBuONE
Froehde reagent — tBuONE
White · Yellow · Green
tBuONE
Source text (English): green
TDIQ
Froehde reagent — TDIQ
White · Green
TDIQ
Source text (English): dark green
Thebacon
Froehde reagent — Thebacon
White · Green · Yellow · Orange
Thebacon
Source text (English): green > yellow / orange
TMA-2
Froehde reagent — TMA-2
White · Green
TMA-2
Source text (English): green
Tolpronine
Froehde reagent — Tolpronine
White · Green · Black · Purple
Tolpronine
Source text (English): green-grey - grey-violet
Tramadol
Froehde reagent — Tramadol
White · Green
Tramadol (Tramal, Tadol, Tramacur, Tramundin)
Source text (English): muddy green
Tryptamine
Froehde reagent — Tryptamine
White · Yellow · Green
Tryptamine
Source text (English): dark green
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.