Thanks phase_dancer,reason for my question being i had a pill that i suspected of being bzp,upon testing later on however i noticed no reaction to either marquis,robadope or mecke,strangely though it turned simons a mid blue colour with a few little v.light pink swirlsand caused mandelin to fizz strongly? 8( my tester is fresh and i cross checked the reagents against a known mdma pill and all
seems well. wonder what this substance could be?