Urgent Help>>>fina

[CB38AC]

My fina was fine I was used 3 ml of it drawn 5 then i look at it today and there is think brown junk in it that WASNT there before and this stuff is wierd it is sticking to the sides...what the hell it doesnt look like filler there was no filler in there before where could it have come from????????

 

[CB38AC]

looks sorta like discoloration of the bottle...so wierd

 

[CB38AC]

come on! buggin here

 

[lilguy7000]

Don't stress. It's binder.

 

[tee]

Im assuming that you sterile filtered it and still have binders in it. It wont hurt you. To keep it from clogging up the pin, bake the fina at 250 degrees for 15-20 minutes, let cool, and do it again one or two more times. This will sterilize it and will also get the muck to bake to the sides & bottom of the vial so you dont suck it up. Its totally harmless to you though.

 

[CB38AC]

thanks I know about the binders thing that scared me wasit came out of NOWHERE....haha I'm still using it I mean not crazy but wantedto see if i'd die

 

[Zyglamail]

thanks I know about the binders thing that scared me wasit came out of NOWHERE

One thing that happens during heating is that the methylcellulose gets gooey and binds to other methylcellulose. In turn the glob becomes to large to suspend and precipitates(ie falls out of suspension). Then comes time to sterile filter and its usually warmed up a bit. Heating liquids usually allow for them to actually suspend more solid so after sterile filtering a product may look great, but after cooling to room temp you may get little floaters etc that snuck through filtering because they were suspended in the oil since it was warm but now since it cooled the oil can no longer suspend the particles and they fall out of suspension.

 

[needleboy]

What Zyg said!

 

[CB38AC]

thanks i dunno know why i asked im using it not anyway but it wierd i ehated and filtered it weeks ago and it was fine last night boom shit in it....oh well its not much looks like brown marker on the bottle...thanks