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So I’m looking for a vacuum pump that will reliably pull a vacuum of 640 mm hg.
I’m totally new to vacuum distillation and am trying to make use of my benzaldehyde without having to get nitroethane as I can’t find it.
I need a decent vacuum pump for a Buchner anyway - I’m not sure if they are all adjustable or not but it would be useful to use the same pump for reactions if I’m going to buy one….
Can anyone point me in the correct direction ? EBay? AliExpress? Whatever really makes just need to be able to pull 640 mmhg and no one seems to list it as that unit.
I did a conversion on one on eBay (from China anyway so I’d get it from AliExpress probably).
Thanks! I really need your help!
I’m totally new to vacuum distillation and am trying to make use of my benzaldehyde without having to get nitroethane as I can’t find it.
I need a decent vacuum pump for a Buchner anyway - I’m not sure if they are all adjustable or not but it would be useful to use the same pump for reactions if I’m going to buy one….
Can anyone point me in the correct direction ? EBay? AliExpress? Whatever really makes just need to be able to pull 640 mmhg and no one seems to list it as that unit.
I did a conversion on one on eBay (from China anyway so I’d get it from AliExpress probably).
Thanks! I really need your help!