• REAGENT TESTING & DRUG CHECKING Welcome Guest
    Posting Rules Bluelight Rules
    Featured Link 1 Featured Link 2
  • RT&DC Moderators: Senior Staff

Marqis Tester Stopped Working

WarChild

Bluelighter
Joined
Jun 27, 2000
Messages
224
Location
Melbourne, Australia
Hi All

Apologies if this has come up before - i did a search and couldn't find anything.

I recently bought a Marquis tester. It had two lids, one which was on the vial and another one in the packaging that had the dropper. I swapped the lids and used is successfully once, but when finished didn't swap it back. I then stored it upside down and the liquid leaked and corroded the inside of the packaging. I cleaned it up and tried to test some speed but it didn't change colour. Has the reagent gone 'off' due to contact with the plastic lid or air? Or was the speed i tested not speed? (ps i consumed the speed and it worked fine). So yeah - can Marquis Reagent go off?


Cheers


WC
 
Top