Is this old news? First time I have seen this and WOW at the information/pictures 8)
http://www.ilrc.ucf.edu/powders/index.php?resultPageSize=50&powder_id=59
http://www.ilrc.ucf.edu/powders/sample_detail.php?powder_id=6&resultPageSize=50
Yes, it is a great data base and I have downloaded every picture into my files! (just incase that site becomes unavailable? ??? I am constantly adding stuff in my files every chance I get!
That yellow dust stuff eludes me, I have never seen any for sale. I am still wondering why it is in the powders? Is it an identifier? Is it a flash suppressant? (Only seen in Commercial Loads so far)