I am a bit more genned up on test kits now so can address this issue in more detail.
This is how I interpreted the test results off the EZ site.
There is an mcPP test from EZ Test, but it's completely useless. Even MDMA will set it off, so if your looking for adulterants that kit means little to probably nothing at all to you.
MDMA sets this test off what is this evidence based upon? The piperazine test seems quite specific. Only testing for mcpp or tfmpp. Would appear to go yellow. 6-APB > orangey rusty colour.
Piperazines reaction is a non-reaction, AFAIK it actually turns the puddle clear. If you try and mix a non reaction from pipes and a black reaction from MDxx by stirring them, the two colors won't mix hardly at all and kind of just swirl together.
You mean in terms of how Marquis reacts with piperazine?
The website specifies this
"This test will NOT show a color change when in contact with mCPP and other piperazines and PMA/PMMA."
On this basis seems like quite a flimsy test to rely on. Particularly as they say it wont test for piperazine.
There is nothing in the instructions detailing any form of "clear" indicating piperazine.
5-MeO-DiPT has no reaction in a pill, but it's a bit uncommon, outside the US especially, and the doses for it are like >10mg
Ehrlich detects 5-MeO-DiPT by going pinkey purple colour
Cathinones like methylone, MDPV, MPA and more will all turn the reagent a yellow/rusty orange color
Marquis - Methylone Yellow, MDPV Yellow. MPA not listed. Also lists Butylone, Naphyrone, MDPPP
Psychedelics like 2C-B, DOx and 4-AcO-DMT will turn a reagent green
Marquis - 2CB green, Dox not listed, 4-AcO-DMT not listed
amphetamines (including the fluorinated amphetamine 4-FA) will turn a reagent a rusty brownish orange
Marquis - Meth / Amphetamine - Rusty Red / 4-FA not listed
and good ol' methylenedioxy structures will turn a reagent a beautiful purple/black... except for MDPV, because that is a cathinone.
Mecke - MDMA, MDE, MDA - Range of green
Marquis - MBDB, MDMA, MDE, MDA - Range of Purple
Mandelin - MBDB, MDMA, MDE, MDA - Range of Purple
MDPV - Not listed
Where did you get your list of the extra chemicals?
Are you using just a Marquis test?
If we look at the blue skull candy it contains caffeine 4, TFMPP 3, BZP 2, MDMA 1, Meth trace, tablet Weight 284mG.
If we assume the caffeine is the "inert" filler. Doses are as follows: (dont the DEA with their restrictions suck ass!!)
TFMPP - 85mG
BZP - 57mG
MDMA - 28mG
CAFFEINE - 114mG
My theory is this pill has been designed specifically to fool the test kits.
The test that Folley describes using "clear" to identify the pipe is clearly "winging" it as EZ state Marquis wont test for Pipes
This press have added trace meth to darken the clarity folley describes
The 28mG MDMA with the trace meth in the mix the test gets picked up as dark
Hence all the fuck ups on pill reports often reporting MDMA
This pill contains 57mG BZP and 28mG MDMA. If I had personally eaten this after seeing these "Pill Reports" I would be in a very poor way.
On the basis of this conclusion I would have to disagree with what you have said here folley:
I think this is less of a problem than you're making it out to be...
It happens, for sure, but it never reliably "fools" the kit. A new user may be fooled, but anyone that knows what a REAL MDxx reaction looks like should be able to tell when the MDxx and other chemicals are combined.
It would seem a trace of meth and a small dose of MDMA can sometimes make for a dark reaction.
Hence this latest breed of pill designed specifically to fool test kits.
Please can we move forward with this thread now on the basis that tests can be fooled and maybe seek alternatives.
Hence my original post and also request to ADD asking for further help.
Perhaps a request to EZ asking for further effort for piperazine identification?
Does piperazine dissolve in water like MDMA salt?
Are there other kits that will test for piperazine other than the EZ one?
I wondered if UV light might ID the MDMA but ADD suggested other adulterants will illuminate also.
I thought of a microscope maybe to eye out the crystaline structures of piperazine?
I wondered about a solvent specifically disolving pipes and leaving the rest?
Just some thoughts I will keep thinking and track how the ADD thread is doing.
Any updates I will post.