-325mesh Antimony Trisulphide dark pyro. 1 pound
The dark pyro grade is a finer particle size than the chineese needle and is used to increase the sensitivity of flash powder.
Commonly used in dark report formulas and in "hyper" flash used to break crossette's.
Posted by Phoenix Rising on 17th Mar 2015
Actually arrived a day earlier than I expected. It works great, just like you would expect it to. Packaging was clean, product arrived nice and dry and clean. I'll be purchasing more from here.
All prices are in USD.