In a nutshell yes!. I use Dichloromethane that I purchase from the scientific section of Ebay. It comes in 1 litre bottles for the same price as plastic weld in 75ml bottles
Just decant it into glass - its delivered in a plastic bottle but it has the amazing property of evaporating through the plastic given enough time! There is a technical name for this but it escapes me at the moment.
I should havce said, if you look on a bottle of plastic weld it actually says Dichloromethane in tiny letters!