Like others, this was a "staple" ink for me for many years when I was in graduate school. I just came across several cartridges of this ink and popped one into my Delta Vintage. The ink is dry but works very well with this wet Fusion nib, and there is absolutely no bleed through on any of the papers I am work with, particularly as I mark up very cheap copy paper. Because of the low price of this ink, I may just have purchase a bottle.
Oh, I also ran across one of my lab journals from when I was in grad school where I had used this ink. The ink had not faded at all - although very slightly grayer, but same intensity - even though the journal is over 15 years old.