closeyoureyes
Bluelighter
- Joined
- Mar 17, 2013
- Messages
- 81
As we all probably now Marquis Reagent is 9 parts concentrated sulfuric acid (H2SO4) and 1 part formaldehyde (CH2O). What I suppose not everyone knows is that many substances give color reactions to sulfuric acid alone.
For instance, in the archive I've stumbled upon a topic were one user reported that:
MDMA will produce a purple--> black with Marquis and a purple/red with sulphuric acid. MDA will produce a purple with sulphuric alone.
Also I can't find where but I heard that with regular amphetamine sulfuric acid will give orange reaction?
Can anyone confirm any of this info?
With the fact that marquis test has no reaction for PMA can we assume that if your pill won't change in color when in touch with sulfuric acid we can throw it away as we will know this aint no MD, or speed?
Here where I live I can't really get formaldehyde easily, all testing kits like EZtest ant etc are insanely expensive and I would have to wait for a long time to get them shipped to me. So, dear bluelighters , in the name of harm reductions and despite the fact that testing pills and powders with real testing kits is safer I think you all realise that testing with sulphuric acid alone is still better than nothing. So can anyone confirm any color reactions with sulfuric alone? I will try soon go get some of it and do some tests and maybe provide some color reactions so all you fellows in the world who cant get test kits easily could feel a little bit safer raving in the future using just sulfuric acid which is widely available everywhere.
I'm sorry if by some kind of mistake something like this thread already have been talked in and out about, I just can't find any good info about it.
For instance, in the archive I've stumbled upon a topic were one user reported that:
MDMA will produce a purple--> black with Marquis and a purple/red with sulphuric acid. MDA will produce a purple with sulphuric alone.
Also I can't find where but I heard that with regular amphetamine sulfuric acid will give orange reaction?
Can anyone confirm any of this info?
With the fact that marquis test has no reaction for PMA can we assume that if your pill won't change in color when in touch with sulfuric acid we can throw it away as we will know this aint no MD, or speed?
Here where I live I can't really get formaldehyde easily, all testing kits like EZtest ant etc are insanely expensive and I would have to wait for a long time to get them shipped to me. So, dear bluelighters , in the name of harm reductions and despite the fact that testing pills and powders with real testing kits is safer I think you all realise that testing with sulphuric acid alone is still better than nothing. So can anyone confirm any color reactions with sulfuric alone? I will try soon go get some of it and do some tests and maybe provide some color reactions so all you fellows in the world who cant get test kits easily could feel a little bit safer raving in the future using just sulfuric acid which is widely available everywhere.
I'm sorry if by some kind of mistake something like this thread already have been talked in and out about, I just can't find any good info about it.
