test suspention pin size

[gstacker]

1.5" 22g could not push in plunger, happened a couple times...sucks had to pull out an change the pin...when it happens now i jus aspirate a lil an not a problem...should be doing that anyways but should i use a diff gauge pin?

 

[Big A]

hmm, you should be ok bro, i dont know what the problem is casue i used the exact same size when i ran a bit of suspension as a kickstart. I would stick with that pic, im pretty sure susp should go through easily becasue it is an aqueous solution, i belive i have heard of peolpe using slin pins with it.

 

[tiggerizme]

1.5" 22g could not push in plunger, happened a couple times...sucks had to pull out an change the pin...when it happens now i jus aspirate a lil an not a problem...should be doing that anyways but should i use a diff gauge pin?

If you're suspension isn't flowing through a 22g pin there's something wrong with it. YOu shouldn't have any issues at all. Make sure you shake it up extremely well before drawing. I run mine with a 29g 1/2" and have never had an issue. It takes approximately 2-3 seconds to push 1mL through the 29g. I'd double check make sure you didn't get a piece of stopper caught in the pin head or some other issues.

 

[nachomscl]

I agree, I was using a 27g 1 1/4" pin and it flowed easy.

 

[sonicwaste]

I use a 27 or 29g and it pulls and pushes very easily

 

[gstacker]

Thanks guys all 4 replys helped me out a ton... Crystals formed in my vial i ran it under hot running water and shook it up and it cleared up instantly i then used a slin pin and went into the biceps easily an pain free.... My butts happy now litiraly lol

 

[bigtravis]

I used to roll the syringe while it's in gently and it worked. The test itself may start to settle a bit. Rolling gentle may help without backin back out.