Hey guys, just wanted to know some information of separatory funnels, like which one will suit best, and different valvue sizes/stopcock etc. I will be using it mainly with
xylene and hcl.
Here are a few that are available for me:
I'm willing to pay whatever, but not sure what will suit. I have done some research already, but not exactly sure.
1# "Presented here is a borosilicate 1000 mL conical, separatory funnel with a 27 / 22 ground glass stopper, a 4 mm tapered ground glass stopcock and a 67 mm stem"
2# "Offered here is a borosilicate 500 mL conical, separatory funnel with a 24/33 ground glass stopper, a 3 mm teflon stopcock and a 66 mm stem. Teflon stopcocks never require grease and they will not freeze or bind"
3# "500mL 24/40 Separatory (Addition) Funnel with glass stopper and PTFE plug
Pear shaped, 24/40 joints on top and bottom
PTFE (Teflon) stopcock"
That is just a few, and i know there is also polyethylene separator, are they any good?
Thanks to anyone who can help with some suggestions and experience
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