futura thank you very very much for such a prompt and informative respnce!
Your welcome my friend. Anything I can do to help people from suffering as I have.
Finally you said you wanted some detail. In my research I found this comprehensive post info. Check it out.
Drug Reagents
Reagents are used to test drugs before you use them. A reagent usually can't prove a drug is the correct drug, and it can never prove how pure it is. But it can prove that something you have is NOT the drug you think it is, and give you a fairly good idea of what it could be.
It is VERY important for people using chemicals and MDMA tabs to test them. I know one dude who was supposed to get methylone from a vendor and he got DOI. He would have easily died if he could not tell the difference. A few vendors have also sent bunk and who knows what the hell that is. Another mix up I know of was PCP and Novocaine. Some MDMA tabs (none online I have heard of) contain PMA instead of MDMA, and PMA is really dangerous shit.
Reagent Name: Marquis Test
REAGENT PREPARATION
Reagent 1: Add 8-10 drops (approx. 0.25 ml) of 37% formaldehyde solution to 10 ml of glacial acetic acid.
Reagent 2: Concentrated sulphuric acid.
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a depression on a spot plate.
- Add one drop of Reagent 1, then one drop of Reagent 2, and stir.
- Observe the color of the mixture.
Reagent Name: Mecke Test
REAGENT PREPARATION
Reagent: Dissolve 1 g selenious acid in 100 ml conc. sulfuric acid.
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a small test tube.
- Add one drop of Mecke Reagent.
- Observe the color of the mixture.
Reagent Name: Simon’s Test
REAGENT PREPARATION
reagent 1: Dissolve 2 g of sodium carbonate in 100 ml of water
(=2% aqueous sodium carbonate solution).
Reagent 2: Dissolve 0.9 g of sodium nitroprusside in 90 ml of water (=1% aqueous sodium nitroprusside solution).
Reagent 3: Mix 10 ml of acetaldehyde solution and 10 ml of ethanol (=50% (v/v) ethanolic acetaldehyde solution).
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a depression on a spot plate.
- Add one drop of Reagent 1 and stir.
- Add one drop of Reagent 2, and then one drop of Reagent 3.
- Observe the color of the mixture.
Reagent Name: Gallic Acid Test
REAGENT PREPARATION
Reagent: Dissolve 0.1 g of gallic acid in 20 ml of concentrated sulphuric acid (=0.5% (w/v) solution)
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a small test tube.
- Add one drop of Gallic Acid Reagent.
- Observe the color of the mixture.
Reagent Name: Erlich's Test (aka PDMAB Test)
REAGENT PREPARATION
Reagent: Dissolve 0.5 g p-dimethylaminobenzaledehyde (p-DMAB) in 50 ml ethanol and 50 ml conc. hydrochloric acid.
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a small test tube.
- Add one drop of Erlich's Reagent.
- Observe the color of the mixture.
Reagent Name: Chen's Test
REAGENT PREPARATION
Reagent 1: Add 1 ml of glacial acetic acid to 100 ml of water (=1% (v/v) aqueous acetic acid solution).
Reagent 2: Dissolve 1 g of copper (II) sulphate in 100 ml of water (=1% (w/v) aqueous CuSO4 solution).
Reagent 3: Dissolve 8 g of sodium hydroxide in 100 ml of water (=2N aqueous sodium hydroxide solution).
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a depression on a spot plate.
- Add 2 drops of Reagent 1.
- Add 2 drops of Reagent 2, then add 2 drops of Reagent 3 and stir.
- Observe the color of the mixture.
Reagent Name: Mandelin Test
REAGENT PREPARATION
Reagent: Suspend 1 g of finely powdered ammonium vanadate in 100 ml of concentrated sulfuric acid (relative density 1.86).
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a small test tube.
- Add one drop of Mandelin Reagent.
- Observe the color of the mixture.
Reagent Name: Sodium Nitroprusside Test
REAGENT PREPARATION
Reagent 1: Mix 25 ml of a 1% sodium nitroprusside solution with 1 ml acetaldehyde.
Reagent 2: 2% sodium carbonate solution.
PROCEDURE
- Place a small amount (1-2 mg of powder, or 1-2 drops of a liquid) of the suspected material in a depression on a spot plate.
- Add one drop of Reagent 1 and stir.
- Add one drop of Reagent 2.
- The color is formed immediately after Reagent 2 is added.
COLOR TEST CHARTS
2c-b
Marquis: Yellow/green
Simons: NR
Chens: NR
Gallic Acid: NR
2c-c
Marquis: Yellow/Green
Simons: NR
Chens: NR
Gallic Acid: NR
2c-e
Marquis: Yellow/brown
Simons: NR
Chens: NR
Gallic Acid: NR
2c-i
Marquis: Dark Green
Simons: NR
Chens: NR
Gallic Acid: NR
2c-n
Marquis: Dark Brown, gas evolution and green ring forms around brown center
Simons: NR
Chens: NR
Gallic Acid: NR
2c-t-2
Marquis: Orange
Simons: NR
Chens: NR
Gallic Acid: NR
Mecke: Purple
2c-t-21
Marquis: Pink
Simons: NR
Chens: NR
Gallic Acid: NR
Mecke: Purple
DOB
Marquis: Yellow/Green
Simons: NR
Chens: NR
Gallic Acid: NR
DOC
Marquis: Dark Green
Simons: NR
Chens: NR
Gallic Acid: NR
DOI
Marquis: Dark Green
Simons: NR
Chens: NR
Gallic Acid: NR
DOM
Marquis: Yellow
Simons: NR
Chens: NR
Gallic Acid: NR
DOET
Marquis: Yellow/Brown
Simons: NR
Chens: NR
Gallic Acid: NR
DMA
Marquis: Dark Green
Simons: NR
Chens: NR
Gallic Acid: NR
n,n-DimethylA
Marquis: Orange/Brown
Simons: NR
Chens: NR
Gallic Acid: NR
MDA
Marquis: Dark Blue/Black
Simons: NR
Chens: NR
Gallic Acid: Green
MDMA
Marquis: Dark blue / Black
Simons: Deep Blue
Chens: NR
Gallic Acid: Green
MMDA
Marquis: Purple
Simons: NR
Chens: NR
Gallic Acid: Green
PMA
Marquis: NR to light green
Simons: NR
Chens: NR
Gallic Acid: NR
TMA
Marquis: Orange/Red
Simons: NR
Chens: NR
Gallic Acid: NR
Amphetamine
Marquis: Orange brown
Simons: NR
Chens: NR
Gallic Acid: NR
Meth
Marquis: Orange/Brown
Simons: Deep Blue
Chens: NR
Gallic Acid: NR
Cathinone
Marquis: NR
Simons: NR
Chens: Yellow/Orange
Gallic Acid: NR
Methcathinone
Marquis: NR
Simons: Light Blue
Chens: Orange
Gallic Acid: NR
Ephedrine
Marquis: NR
Simons: NR
Chens: Purple
Gallic Acid: NR
Pseudoephedrine
Marquis: NR
Simons: NR
Chens: Purple
Gallic Acid: NR
DXM
Marquis: Grey w/gas
Mecke: Yellow
Ketamine
Mandelin: Light Brown
n,n-DPT HCL
Marquis: Yellow
Erlichs: Violet
5-Meo-DMT
Marquis: Yellow to Black
Erlichs: Purple to Blue
5-Meo-Mipt
Marquis: Yellow to black
Erlichs: Purple to light blue
5-meo-dipt HCL
Marquis: Yellow To black
Erlichs: Purple to Blue
5-Meo-AMT HCL
Marquis: Yellow to Black
Erlichs: Purple to Blue
Sodium Nitroprusside: Cherry Red
n-Methyltryptamine
Sodium Nitroprusside: Purple
AMT
Sodium Nitroprusside: Cherry Red