crap in the bottom of bottle

I was getting ready to stick myself last night and happened to look in the bottom of the bottle and saw bits of black stuff floating around in it. There were 4 or 5 small pieces. I have never noticed them before. The gear was sydgroup cyp. Should i junk the bottle or just be careful not to suck any of it up?

It's most likely pieces of stopper.I have that happen as well.20g needles tend to do that.
Refilter into another sterile vial.

just filter it into a new sterile vial.